87886625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 114162048

約数和(自身を除く): 26275423

約数列:

[1, 5, 25, 43, 83, 125, 197, 215, 415, 985, 1075, 2075, 3569, 4925, 5375, 8471, 10375, 16351, 17845, 24625, 42355, 81755, 89225, 211775, 408775, 446125, 703093, 1058875, 2043875, 3515465, 17577325, 87886625]

約数ペア:

[(1, 87886625), (5, 17577325), (25, 3515465), (43, 2043875), (83, 1058875), (125, 703093), (197, 446125), (215, 408775), (415, 211775), (985, 89225), (1075, 81755), (2075, 42355), (3569, 24625), (4925, 17845), (5375, 16351), (8471, 10375)]