131458095

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 238990752

約数和(自身を除く): 107532657

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 369, 387, 615, 645, 1657, 1763, 1845, 1935, 4971, 5289, 8285, 8815, 14913, 15867, 24855, 26445, 67937, 71251, 74565, 79335, 203811, 213753, 339685, 356255, 611433, 641259, 1019055, 1068765, 2921291, 3057165, 3206295, 8763873, 14606455, 26291619, 43819365, 131458095]

約数ペア:

[(1, 131458095), (3, 43819365), (5, 26291619), (9, 14606455), (15, 8763873), (41, 3206295), (43, 3057165), (45, 2921291), (123, 1068765), (129, 1019055), (205, 641259), (215, 611433), (369, 356255), (387, 339685), (615, 213753), (645, 203811), (1657, 79335), (1763, 74565), (1845, 71251), (1935, 67937), (4971, 26445), (5289, 24855), (8285, 15867), (8815, 14913)]