156959299575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{7951}}^1$

素因数の和:8394

約数の個数: 144

約数和(自身を含む): 321414178176

約数和(自身を除く): 164454878601

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 397, 425, 585, 663, 765, 975, 1105, 1191, 1275, 1985, 1989, 2925, 3315, 3573, 3825, 5161, 5525, 5955, 6749, 7951, 9925, 9945, 15483, 16575, 17865, 20247, 23853, 25805, 29775, 33745, 39755, 46449, 49725, 60741, 71559, 77415, 87737, 89325, 101235, 103363, 119265, 129025, 135167, 168725, 198775, 232245, 263211, 303705, 310089, 357795, 387075, 405501, 438685, 506175, 516815, 596325, 675835, 789633, 930267, 1161225, 1216503, 1316055, 1518525, 1550445, 1757171, 1788975, 2027505, 2193425, 2584075, 3156547, 3379175, 3948165, 4651335, 5271513, 6082515, 6580275, 7752225, 8785855, 9469641, 10137525, 15782735, 15814539, 19740825, 23256675, 26357565, 28408923, 30412575, 41035111, 43929275, 47348205, 53661299, 78913675, 79072695, 123105333, 131787825, 142044615, 160983897, 205175555, 236741025, 268306495, 369315999, 395363475, 482951691, 615526665, 697596887, 710223075, 804919485, 1025877775, 1341532475, 1846579995, 2092790661, 2414758455, 3077633325, 3487984435, 4024597425, 6278371983, 9232899975, 10463953305, 12073792275, 17439922175, 31391859915, 52319766525, 156959299575]

約数ペア:

[(1, 156959299575), (3, 52319766525), (5, 31391859915), (9, 17439922175), (13, 12073792275), (15, 10463953305), (17, 9232899975), (25, 6278371983), (39, 4024597425), (45, 3487984435), (51, 3077633325), (65, 2414758455), (75, 2092790661), (85, 1846579995), (117, 1341532475), (153, 1025877775), (195, 804919485), (221, 710223075), (225, 697596887), (255, 615526665), (325, 482951691), (397, 395363475), (425, 369315999), (585, 268306495), (663, 236741025), (765, 205175555), (975, 160983897), (1105, 142044615), (1191, 131787825), (1275, 123105333), (1985, 79072695), (1989, 78913675), (2925, 53661299), (3315, 47348205), (3573, 43929275), (3825, 41035111), (5161, 30412575), (5525, 28408923), (5955, 26357565), (6749, 23256675), (7951, 19740825), (9925, 15814539), (9945, 15782735), (15483, 10137525), (16575, 9469641), (17865, 8785855), (20247, 7752225), (23853, 6580275), (25805, 6082515), (29775, 5271513), (33745, 4651335), (39755, 3948165), (46449, 3379175), (49725, 3156547), (60741, 2584075), (71559, 2193425), (77415, 2027505), (87737, 1788975), (89325, 1757171), (101235, 1550445), (103363, 1518525), (119265, 1316055), (129025, 1216503), (135167, 1161225), (168725, 930267), (198775, 789633), (232245, 675835), (263211, 596325), (303705, 516815), (310089, 506175), (357795, 438685), (387075, 405501)]