1911156975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3078

約数の個数: 144

約数和(自身を含む): 4350388224

約数和(自身を除く): 2439231249

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 31, 35, 39, 45, 63, 65, 75, 91, 93, 105, 117, 155, 175, 195, 217, 225, 273, 279, 315, 325, 403, 455, 465, 525, 585, 651, 775, 819, 975, 1085, 1209, 1365, 1395, 1575, 1953, 2015, 2275, 2325, 2821, 2925, 3011, 3255, 3627, 4095, 5425, 6045, 6825, 6975, 8463, 9033, 9765, 10075, 14105, 15055, 16275, 18135, 20475, 21077, 25389, 27099, 30225, 39143, 42315, 45165, 48825, 63231, 70525, 75275, 90675, 93341, 105385, 117429, 126945, 135495, 189693, 195715, 211575, 225825, 274001, 280023, 316155, 352287, 466705, 526925, 587145, 634725, 653387, 677475, 822003, 840069, 948465, 978575, 1213433, 1370005, 1400115, 1580775, 1761435, 1960161, 2333525, 2466009, 2935725, 3266935, 3640299, 4110015, 4200345, 4742325, 5880483, 6067165, 6850025, 7000575, 8494031, 8807175, 9800805, 10920897, 12330045, 16334675, 18201495, 20550075, 21001725, 25482093, 29402415, 30335825, 42470155, 49004025, 54604485, 61650225, 76446279, 91007475, 127410465, 147012075, 212350775, 273022425, 382231395, 637052325, 1911156975]

約数ペア:

[(1, 1911156975), (3, 637052325), (5, 382231395), (7, 273022425), (9, 212350775), (13, 147012075), (15, 127410465), (21, 91007475), (25, 76446279), (31, 61650225), (35, 54604485), (39, 49004025), (45, 42470155), (63, 30335825), (65, 29402415), (75, 25482093), (91, 21001725), (93, 20550075), (105, 18201495), (117, 16334675), (155, 12330045), (175, 10920897), (195, 9800805), (217, 8807175), (225, 8494031), (273, 7000575), (279, 6850025), (315, 6067165), (325, 5880483), (403, 4742325), (455, 4200345), (465, 4110015), (525, 3640299), (585, 3266935), (651, 2935725), (775, 2466009), (819, 2333525), (975, 1960161), (1085, 1761435), (1209, 1580775), (1365, 1400115), (1395, 1370005), (1575, 1213433), (1953, 978575), (2015, 948465), (2275, 840069), (2325, 822003), (2821, 677475), (2925, 653387), (3011, 634725), (3255, 587145), (3627, 526925), (4095, 466705), (5425, 352287), (6045, 316155), (6825, 280023), (6975, 274001), (8463, 225825), (9033, 211575), (9765, 195715), (10075, 189693), (14105, 135495), (15055, 126945), (16275, 117429), (18135, 105385), (20475, 93341), (21077, 90675), (25389, 75275), (27099, 70525), (30225, 63231), (39143, 48825), (42315, 45165)]