85867884075

素因数分解:

$3^1\times 5^2\times {\mathrm{37907}}^1\times {\mathrm{30203}}^1$

素因数の和:68123

約数の個数: 24

約数和(自身を含む): 141976680768

約数和(自身を除く): 56108796693

約数列:

[1, 3, 5, 15, 25, 75, 30203, 37907, 90609, 113721, 151015, 189535, 453045, 568605, 755075, 947675, 2265225, 2843025, 1144905121, 3434715363, 5724525605, 17173576815, 28622628025, 85867884075]

約数ペア:

[(1, 85867884075), (3, 28622628025), (5, 17173576815), (15, 5724525605), (25, 3434715363), (75, 1144905121), (30203, 2843025), (37907, 2265225), (90609, 947675), (113721, 755075), (151015, 568605), (189535, 453045)]