15671254275

素因数分解:

$3^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{70999}}^1$

素因数の和:71130

約数の個数: 60

約数和(自身を含む): 29295310000

約数和(自身を除く): 13624055725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 109, 135, 225, 327, 405, 545, 675, 981, 1635, 2025, 2725, 2943, 4905, 8175, 8829, 14715, 24525, 44145, 70999, 73575, 212997, 220725, 354995, 638991, 1064985, 1774975, 1916973, 3194955, 5324925, 5750919, 7738891, 9584865, 15974775, 23216673, 28754595, 38694455, 47924325, 69650019, 116083365, 143772975, 193472275, 208950057, 348250095, 580416825, 626850171, 1044750285, 1741250475, 3134250855, 5223751425, 15671254275]

約数ペア:

[(1, 15671254275), (3, 5223751425), (5, 3134250855), (9, 1741250475), (15, 1044750285), (25, 626850171), (27, 580416825), (45, 348250095), (75, 208950057), (81, 193472275), (109, 143772975), (135, 116083365), (225, 69650019), (327, 47924325), (405, 38694455), (545, 28754595), (675, 23216673), (981, 15974775), (1635, 9584865), (2025, 7738891), (2725, 5750919), (2943, 5324925), (4905, 3194955), (8175, 1916973), (8829, 1774975), (14715, 1064985), (24525, 638991), (44145, 354995), (70999, 220725), (73575, 212997)]