8953275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 15991040

約数和(自身を除く): 7037765

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 103, 183, 285, 305, 309, 475, 515, 915, 1159, 1425, 1525, 1545, 1957, 2575, 3477, 4575, 5795, 5871, 6283, 7725, 9785, 17385, 18849, 28975, 29355, 31415, 48925, 86925, 94245, 119377, 146775, 157075, 358131, 471225, 596885, 1790655, 2984425, 8953275]

約数ペア:

[(1, 8953275), (3, 2984425), (5, 1790655), (15, 596885), (19, 471225), (25, 358131), (57, 157075), (61, 146775), (75, 119377), (95, 94245), (103, 86925), (183, 48925), (285, 31415), (305, 29355), (309, 28975), (475, 18849), (515, 17385), (915, 9785), (1159, 7725), (1425, 6283), (1525, 5871), (1545, 5795), (1957, 4575), (2575, 3477)]