1855255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 2390400

約数和(自身を除く): 535145

約数列:

[1, 5, 19, 59, 95, 295, 331, 1121, 1655, 5605, 6289, 19529, 31445, 97645, 371051, 1855255]

約数ペア:

[(1, 1855255), (5, 371051), (19, 97645), (59, 31445), (95, 19529), (295, 6289), (331, 5605), (1121, 1655)]