78834075

素因数分解:

$3^1\times 5^2\times {\mathrm{563}}^1\times {\mathrm{1867}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 130640448

約数和(自身を除く): 51806373

約数列:

[1, 3, 5, 15, 25, 75, 563, 1689, 1867, 2815, 5601, 8445, 9335, 14075, 28005, 42225, 46675, 140025, 1051121, 3153363, 5255605, 15766815, 26278025, 78834075]

約数ペア:

[(1, 78834075), (3, 26278025), (5, 15766815), (15, 5255605), (25, 3153363), (75, 1051121), (563, 140025), (1689, 46675), (1867, 42225), (2815, 28005), (5601, 14075), (8445, 9335)]