42938195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1259}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 54432000

約数和(自身を除く): 11493805

約数列:

[1, 5, 19, 95, 359, 1259, 1795, 6295, 6821, 23921, 34105, 119605, 451981, 2259905, 8587639, 42938195]

約数ペア:

[(1, 42938195), (5, 8587639), (19, 2259905), (95, 451981), (359, 119605), (1259, 34105), (1795, 23921), (6295, 6821)]