4121685

素因数分解:

$3^4\times 5^1\times {\mathrm{10177}}^1$

素因数の和:10194

約数の個数: 20

約数和(自身を含む): 7389228

約数和(自身を除く): 3267543

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10177, 30531, 50885, 91593, 152655, 274779, 457965, 824337, 1373895, 4121685]

約数ペア:

[(1, 4121685), (3, 1373895), (5, 824337), (9, 457965), (15, 274779), (27, 152655), (45, 91593), (81, 50885), (135, 30531), (405, 10177)]