676896675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 1435741440

約数和(自身を除く): 758844765

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 41, 59, 65, 75, 91, 105, 123, 175, 177, 195, 205, 273, 287, 295, 325, 413, 455, 525, 533, 615, 767, 861, 885, 975, 1025, 1239, 1365, 1435, 1475, 1599, 1681, 2065, 2275, 2301, 2419, 2665, 3075, 3731, 3835, 4305, 4425, 5043, 5369, 6195, 6825, 7175, 7257, 7995, 8405, 10325, 11193, 11505, 11767, 12095, 13325, 16107, 16933, 18655, 19175, 21525, 21853, 25215, 26845, 30975, 31447, 35301, 36285, 39975, 42025, 50799, 55965, 57525, 58835, 60475, 65559, 80535, 84665, 93275, 94341, 99179, 109265, 126075, 134225, 152971, 157235, 176505, 181425, 220129, 253995, 279825, 294175, 297537, 327795, 402675, 423325, 458913, 471705, 495895, 546325, 660387, 694253, 764855, 786175, 882525, 1100645, 1269975, 1289327, 1487685, 1638975, 2082759, 2294565, 2358525, 2479475, 3301935, 3471265, 3824275, 3867981, 5503225, 6446635, 7438425, 9025289, 10413795, 11472825, 16509675, 17356325, 19339905, 27075867, 32233175, 45126445, 52068975, 96699525, 135379335, 225632225, 676896675]

約数ペア:

[(1, 676896675), (3, 225632225), (5, 135379335), (7, 96699525), (13, 52068975), (15, 45126445), (21, 32233175), (25, 27075867), (35, 19339905), (39, 17356325), (41, 16509675), (59, 11472825), (65, 10413795), (75, 9025289), (91, 7438425), (105, 6446635), (123, 5503225), (175, 3867981), (177, 3824275), (195, 3471265), (205, 3301935), (273, 2479475), (287, 2358525), (295, 2294565), (325, 2082759), (413, 1638975), (455, 1487685), (525, 1289327), (533, 1269975), (615, 1100645), (767, 882525), (861, 786175), (885, 764855), (975, 694253), (1025, 660387), (1239, 546325), (1365, 495895), (1435, 471705), (1475, 458913), (1599, 423325), (1681, 402675), (2065, 327795), (2275, 297537), (2301, 294175), (2419, 279825), (2665, 253995), (3075, 220129), (3731, 181425), (3835, 176505), (4305, 157235), (4425, 152971), (5043, 134225), (5369, 126075), (6195, 109265), (6825, 99179), (7175, 94341), (7257, 93275), (7995, 84665), (8405, 80535), (10325, 65559), (11193, 60475), (11505, 58835), (11767, 57525), (12095, 55965), (13325, 50799), (16107, 42025), (16933, 39975), (18655, 36285), (19175, 35301), (21525, 31447), (21853, 30975), (25215, 26845)]