99789975

素因数分解:

$3^4\times 5^2\times {\mathrm{49279}}^1$

素因数の和:49301

約数の個数: 30

約数和(自身を含む): 184849280

約数和(自身を除く): 85059305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 49279, 147837, 246395, 443511, 739185, 1231975, 1330533, 2217555, 3695925, 3991599, 6652665, 11087775, 19957995, 33263325, 99789975]

約数ペア:

[(1, 99789975), (3, 33263325), (5, 19957995), (9, 11087775), (15, 6652665), (25, 3991599), (27, 3695925), (45, 2217555), (75, 1330533), (81, 1231975), (135, 739185), (225, 443511), (405, 246395), (675, 147837), (2025, 49279)]