86872885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{6779}}^1$

素因数の和:7028

約数の個数: 16

約数和(自身を含む): 114229440

約数和(自身を除く): 27356555

約数列:

[1, 5, 11, 55, 233, 1165, 2563, 6779, 12815, 33895, 74569, 372845, 1579507, 7897535, 17374577, 86872885]

約数ペア:

[(1, 86872885), (5, 17374577), (11, 7897535), (55, 1579507), (233, 372845), (1165, 74569), (2563, 33895), (6779, 12815)]