220752015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1337891}}^1$

素因数の和:1337910

約数の個数: 16

約数和(自身を含む): 385312896

約数和(自身を除く): 164560881

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1337891, 4013673, 6689455, 14716801, 20068365, 44150403, 73584005, 220752015]

約数ペア:

[(1, 220752015), (3, 73584005), (5, 44150403), (11, 20068365), (15, 14716801), (33, 6689455), (55, 4013673), (165, 1337891)]