98451865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7873}}^1$

素因数の和:7980

約数の個数: 16

約数和(自身を含む): 123023376

約数和(自身を除く): 24571511

約数列:

[1, 5, 41, 61, 205, 305, 2501, 7873, 12505, 39365, 322793, 480253, 1613965, 2401265, 19690373, 98451865]

約数ペア:

[(1, 98451865), (5, 19690373), (41, 2401265), (61, 1613965), (205, 480253), (305, 322793), (2501, 39365), (7873, 12505)]