86400995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{977}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 108440640

約数和(自身を除く): 22039645

約数列:

[1, 5, 23, 115, 769, 977, 3845, 4885, 17687, 22471, 88435, 112355, 751313, 3756565, 17280199, 86400995]

約数ペア:

[(1, 86400995), (5, 17280199), (23, 3756565), (115, 751313), (769, 112355), (977, 88435), (3845, 22471), (4885, 17687)]