100616375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 132986880

約数和(自身を除く): 32370505

約数列:

[1, 5, 23, 25, 79, 115, 125, 395, 443, 575, 1817, 1975, 2215, 2875, 9085, 9875, 10189, 11075, 34997, 45425, 50945, 55375, 174985, 227125, 254725, 804931, 874925, 1273625, 4024655, 4374625, 20123275, 100616375]

約数ペア:

[(1, 100616375), (5, 20123275), (23, 4374625), (25, 4024655), (79, 1273625), (115, 874925), (125, 804931), (395, 254725), (443, 227125), (575, 174985), (1817, 55375), (1975, 50945), (2215, 45425), (2875, 34997), (9085, 11075), (9875, 10189)]