3982995

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 7021872

約数和(自身を除く): 3038877

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 1451, 2745, 4353, 7255, 13059, 21765, 65295, 88511, 265533, 442555, 796599, 1327665, 3982995]

約数ペア:

[(1, 3982995), (3, 1327665), (5, 796599), (9, 442555), (15, 265533), (45, 88511), (61, 65295), (183, 21765), (305, 13059), (549, 7255), (915, 4353), (1451, 2745)]