86855945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11527}}^1$

素因数の和:11680

約数の個数: 16

約数和(自身を含む): 114542208

約数和(自身を除く): 27686263

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 11527, 57635, 126797, 633985, 1579199, 7895995, 17371189, 86855945]

約数ペア:

[(1, 86855945), (5, 17371189), (11, 7895995), (55, 1579199), (137, 633985), (685, 126797), (1507, 57635), (7535, 11527)]