68445075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31469}}^1$

素因数の和:31511

約数の個数: 24

約数和(自身を含む): 117068400

約数和(自身を除く): 48623325

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 31469, 94407, 157345, 472035, 786725, 912601, 2360175, 2737803, 4563005, 13689015, 22815025, 68445075]

約数ペア:

[(1, 68445075), (3, 22815025), (5, 13689015), (15, 4563005), (25, 2737803), (29, 2360175), (75, 912601), (87, 786725), (145, 472035), (435, 157345), (725, 94407), (2175, 31469)]