337976875

素因数分解:

$5^4\times {\mathrm{29}}^2\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 30

約数和(自身を含む): 438081644

約数和(自身を除く): 100104769

約数列:

[1, 5, 25, 29, 125, 145, 625, 643, 725, 841, 3215, 3625, 4205, 16075, 18125, 18647, 21025, 80375, 93235, 105125, 401875, 466175, 525625, 540763, 2330875, 2703815, 11654375, 13519075, 67595375, 337976875]

約数ペア:

[(1, 337976875), (5, 67595375), (25, 13519075), (29, 11654375), (125, 2703815), (145, 2330875), (625, 540763), (643, 525625), (725, 466175), (841, 401875), (3215, 105125), (3625, 93235), (4205, 80375), (16075, 21025), (18125, 18647)]