470677025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10889}}^1$

素因数の和:10938

約数の個数: 48

約数和(自身を含む): 756201600

約数和(自身を除く): 285524575

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 3325, 6175, 8645, 10889, 43225, 54445, 76223, 141557, 206891, 272225, 381115, 707785, 990899, 1034455, 1448237, 1905575, 2689583, 3538925, 4954495, 5172275, 7241185, 13447915, 18827081, 24772475, 36205925, 67239575, 94135405, 470677025]

約数ペア:

[(1, 470677025), (5, 94135405), (7, 67239575), (13, 36205925), (19, 24772475), (25, 18827081), (35, 13447915), (65, 7241185), (91, 5172275), (95, 4954495), (133, 3538925), (175, 2689583), (247, 1905575), (325, 1448237), (455, 1034455), (475, 990899), (665, 707785), (1235, 381115), (1729, 272225), (2275, 206891), (3325, 141557), (6175, 76223), (8645, 54445), (10889, 43225)]