3112485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 5352960

約数和(自身を除く): 2240475

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 163, 201, 285, 335, 489, 815, 1005, 1273, 2445, 3097, 3819, 6365, 9291, 10921, 15485, 19095, 32763, 46455, 54605, 163815, 207499, 622497, 1037495, 3112485]

約数ペア:

[(1, 3112485), (3, 1037495), (5, 622497), (15, 207499), (19, 163815), (57, 54605), (67, 46455), (95, 32763), (163, 19095), (201, 15485), (285, 10921), (335, 9291), (489, 6365), (815, 3819), (1005, 3097), (1273, 2445)]