12587250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 33860736

約数和(自身を除く): 21273486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1291, 1625, 1950, 2582, 3250, 3873, 4875, 6455, 7746, 9750, 12910, 16783, 19365, 32275, 33566, 38730, 50349, 64550, 83915, 96825, 100698, 161375, 167830, 193650, 251745, 322750, 419575, 484125, 503490, 839150, 968250, 1258725, 2097875, 2517450, 4195750, 6293625, 12587250]

約数ペア:

[(1, 12587250), (2, 6293625), (3, 4195750), (5, 2517450), (6, 2097875), (10, 1258725), (13, 968250), (15, 839150), (25, 503490), (26, 484125), (30, 419575), (39, 322750), (50, 251745), (65, 193650), (75, 167830), (78, 161375), (125, 100698), (130, 96825), (150, 83915), (195, 64550), (250, 50349), (325, 38730), (375, 33566), (390, 32275), (650, 19365), (750, 16783), (975, 12910), (1291, 9750), (1625, 7746), (1950, 6455), (2582, 4875), (3250, 3873)]