103655775

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 176516480

約数和(自身を除く): 72860705

約数列:

[1, 3, 5, 15, 25, 61, 75, 139, 163, 183, 305, 417, 489, 695, 815, 915, 1525, 2085, 2445, 3475, 4075, 4575, 8479, 9943, 10425, 12225, 22657, 25437, 29829, 42395, 49715, 67971, 113285, 127185, 149145, 211975, 248575, 339855, 566425, 635925, 745725, 1382077, 1699275, 4146231, 6910385, 20731155, 34551925, 103655775]

約数ペア:

[(1, 103655775), (3, 34551925), (5, 20731155), (15, 6910385), (25, 4146231), (61, 1699275), (75, 1382077), (139, 745725), (163, 635925), (183, 566425), (305, 339855), (417, 248575), (489, 211975), (695, 149145), (815, 127185), (915, 113285), (1525, 67971), (2085, 49715), (2445, 42395), (3475, 29829), (4075, 25437), (4575, 22657), (8479, 12225), (9943, 10425)]