54819865

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 66769920

約数和(自身を除く): 11950055

約数列:

[1, 5, 137, 191, 419, 685, 955, 2095, 26167, 57403, 80029, 130835, 287015, 400145, 10963973, 54819865]

約数ペア:

[(1, 54819865), (5, 10963973), (137, 400145), (191, 287015), (419, 130835), (685, 80029), (955, 57403), (2095, 26167)]