2019668625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 3946374432

約数和(自身を除く): 1926705807

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 197, 225, 325, 375, 585, 591, 701, 975, 985, 1125, 1625, 1773, 2103, 2561, 2925, 2955, 3505, 4875, 4925, 6309, 7683, 8865, 9113, 10515, 12805, 14625, 14775, 17525, 23049, 24625, 27339, 31545, 38415, 44325, 45565, 52575, 64025, 73875, 82017, 87625, 115245, 136695, 138097, 157725, 192075, 221625, 227825, 262875, 320125, 410085, 414291, 576225, 683475, 690485, 788625, 960375, 1139125, 1242873, 1795261, 2050425, 2071455, 2881125, 3417375, 3452425, 5385783, 6214365, 8976305, 10252125, 10357275, 16157349, 17262125, 26928915, 31071825, 44881525, 51786375, 80786745, 134644575, 155359125, 224407625, 403933725, 673222875, 2019668625]

約数ペア:

[(1, 2019668625), (3, 673222875), (5, 403933725), (9, 224407625), (13, 155359125), (15, 134644575), (25, 80786745), (39, 51786375), (45, 44881525), (65, 31071825), (75, 26928915), (117, 17262125), (125, 16157349), (195, 10357275), (197, 10252125), (225, 8976305), (325, 6214365), (375, 5385783), (585, 3452425), (591, 3417375), (701, 2881125), (975, 2071455), (985, 2050425), (1125, 1795261), (1625, 1242873), (1773, 1139125), (2103, 960375), (2561, 788625), (2925, 690485), (2955, 683475), (3505, 576225), (4875, 414291), (4925, 410085), (6309, 320125), (7683, 262875), (8865, 227825), (9113, 221625), (10515, 192075), (12805, 157725), (14625, 138097), (14775, 136695), (17525, 115245), (23049, 87625), (24625, 82017), (27339, 73875), (31545, 64025), (38415, 52575), (44325, 45565)]