71817295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8317}}^1$

素因数の和:8490

約数の個数: 16

約数和(自身を含む): 94625568

約数和(自身を除く): 22808273

約数列:

[1, 5, 11, 55, 157, 785, 1727, 8317, 8635, 41585, 91487, 457435, 1305769, 6528845, 14363459, 71817295]

約数ペア:

[(1, 71817295), (5, 14363459), (11, 6528845), (55, 1305769), (157, 457435), (785, 91487), (1727, 41585), (8317, 8635)]