71851835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^2$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 96449616

約数和(自身を除く): 24597781

約数列:

[1, 5, 11, 53, 55, 157, 265, 583, 785, 1727, 2915, 8321, 8635, 24649, 41605, 91531, 123245, 271139, 457655, 1306397, 1355695, 6531985, 14370367, 71851835]

約数ペア:

[(1, 71851835), (5, 14370367), (11, 6531985), (53, 1355695), (55, 1306397), (157, 457655), (265, 271139), (583, 123245), (785, 91531), (1727, 41605), (2915, 24649), (8321, 8635)]