5857225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 8503920

約数和(自身を除く): 2646695

約数列:

[1, 5, 11, 19, 25, 55, 59, 95, 209, 275, 295, 361, 475, 649, 1045, 1121, 1475, 1805, 3245, 3971, 5225, 5605, 9025, 12331, 16225, 19855, 21299, 28025, 61655, 99275, 106495, 234289, 308275, 532475, 1171445, 5857225]

約数ペア:

[(1, 5857225), (5, 1171445), (11, 532475), (19, 308275), (25, 234289), (55, 106495), (59, 99275), (95, 61655), (209, 28025), (275, 21299), (295, 19855), (361, 16225), (475, 12331), (649, 9025), (1045, 5605), (1121, 5225), (1475, 3971), (1805, 3245)]