53857495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 71409600

約数和(自身を除く): 17552105

約数列:

[1, 5, 19, 29, 95, 113, 145, 173, 551, 565, 865, 2147, 2755, 3277, 3287, 5017, 10735, 16385, 16435, 19549, 25085, 62263, 95323, 97745, 311315, 371431, 476615, 566921, 1857155, 2834605, 10771499, 53857495]

約数ペア:

[(1, 53857495), (5, 10771499), (19, 2834605), (29, 1857155), (95, 566921), (113, 476615), (145, 371431), (173, 311315), (551, 97745), (565, 95323), (865, 62263), (2147, 25085), (2755, 19549), (3277, 16435), (3287, 16385), (5017, 10735)]