68513525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 90410880

約数和(自身を除く): 21897355

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1487, 1843, 2425, 7435, 9215, 28253, 37175, 46075, 141265, 144239, 706325, 721195, 2740541, 3605975, 13702705, 68513525]

約数ペア:

[(1, 68513525), (5, 13702705), (19, 3605975), (25, 2740541), (95, 721195), (97, 706325), (475, 144239), (485, 141265), (1487, 46075), (1843, 37175), (2425, 28253), (7435, 9215)]