565733325

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 956938752

約数和(自身を除く): 391205427

約数列:

[1, 3, 5, 15, 25, 71, 75, 131, 213, 355, 393, 655, 811, 1065, 1775, 1965, 2433, 3275, 4055, 5325, 9301, 9825, 12165, 20275, 27903, 46505, 57581, 60825, 106241, 139515, 172743, 232525, 287905, 318723, 531205, 697575, 863715, 1439525, 1593615, 2656025, 4318575, 7543111, 7968075, 22629333, 37715555, 113146665, 188577775, 565733325]

約数ペア:

[(1, 565733325), (3, 188577775), (5, 113146665), (15, 37715555), (25, 22629333), (71, 7968075), (75, 7543111), (131, 4318575), (213, 2656025), (355, 1593615), (393, 1439525), (655, 863715), (811, 697575), (1065, 531205), (1775, 318723), (1965, 287905), (2433, 232525), (3275, 172743), (4055, 139515), (5325, 106241), (9301, 60825), (9825, 57581), (12165, 46505), (20275, 27903)]