87085895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1979}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 112764960

約数和(自身を除く): 25679065

約数列:

[1, 5, 13, 65, 677, 1979, 3385, 8801, 9895, 25727, 44005, 128635, 1339783, 6698915, 17417179, 87085895]

約数ペア:

[(1, 87085895), (5, 17417179), (13, 6698915), (65, 1339783), (677, 128635), (1979, 44005), (3385, 25727), (8801, 9895)]