87312535

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 106305696

約数和(自身を除く): 18993161

約数列:

[1, 5, 107, 293, 535, 557, 1465, 2785, 31351, 59599, 156755, 163201, 297995, 816005, 17462507, 87312535]

約数ペア:

[(1, 87312535), (5, 17462507), (107, 816005), (293, 297995), (535, 163201), (557, 156755), (1465, 59599), (2785, 31351)]