72406995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283949}}^1$

素因数の和:283974

約数の個数: 16

約数和(自身を含む): 122666400

約数和(自身を除く): 50259405

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283949, 851847, 1419745, 4259235, 4827133, 14481399, 24135665, 72406995]

約数ペア:

[(1, 72406995), (3, 24135665), (5, 14481399), (15, 4827133), (17, 4259235), (51, 1419745), (85, 851847), (255, 283949)]