475834575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 834768000

約数和(自身を除く): 358933425

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 131, 285, 393, 475, 655, 1425, 1965, 2489, 2549, 3275, 7467, 7647, 9825, 12445, 12745, 37335, 38235, 48431, 62225, 63725, 145293, 186675, 191175, 242155, 333919, 726465, 1001757, 1210775, 1669595, 3632325, 5008785, 6344461, 8347975, 19033383, 25043925, 31722305, 95166915, 158611525, 475834575]

約数ペア:

[(1, 475834575), (3, 158611525), (5, 95166915), (15, 31722305), (19, 25043925), (25, 19033383), (57, 8347975), (75, 6344461), (95, 5008785), (131, 3632325), (285, 1669595), (393, 1210775), (475, 1001757), (655, 726465), (1425, 333919), (1965, 242155), (2489, 191175), (2549, 186675), (3275, 145293), (7467, 63725), (7647, 62225), (9825, 48431), (12445, 38235), (12745, 37335)]