12302125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 17521920

約数和(自身を除く): 5219795

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 389, 575, 1265, 1375, 1945, 2875, 4279, 6325, 8947, 9725, 21395, 31625, 44735, 48625, 98417, 106975, 223675, 492085, 534875, 1118375, 2460425, 12302125]

約数ペア:

[(1, 12302125), (5, 2460425), (11, 1118375), (23, 534875), (25, 492085), (55, 223675), (115, 106975), (125, 98417), (253, 48625), (275, 44735), (389, 31625), (575, 21395), (1265, 9725), (1375, 8947), (1945, 6325), (2875, 4279)]