52197825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 90529920

約数和(自身を除く): 38332095

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 103, 145, 233, 309, 435, 515, 699, 725, 1165, 1545, 2175, 2575, 2987, 3495, 5825, 6757, 7725, 8961, 14935, 17475, 20271, 23999, 33785, 44805, 71997, 74675, 101355, 119995, 168925, 224025, 359985, 506775, 599975, 695971, 1799925, 2087913, 3479855, 10439565, 17399275, 52197825]

約数ペア:

[(1, 52197825), (3, 17399275), (5, 10439565), (15, 3479855), (25, 2087913), (29, 1799925), (75, 695971), (87, 599975), (103, 506775), (145, 359985), (233, 224025), (309, 168925), (435, 119995), (515, 101355), (699, 74675), (725, 71997), (1165, 44805), (1545, 33785), (2175, 23999), (2575, 20271), (2987, 17475), (3495, 14935), (5825, 8961), (6757, 7725)]