881330505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{47269}}^1$

素因数の和:47401

約数の個数: 32

約数和(自身を含む): 1551968640

約数和(自身を除く): 670638135

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 3729, 6215, 18645, 47269, 141807, 236345, 519959, 709035, 1559877, 2599795, 5341397, 7799385, 16024191, 26706985, 58755367, 80120955, 176266101, 293776835, 881330505]

約数ペア:

[(1, 881330505), (3, 293776835), (5, 176266101), (11, 80120955), (15, 58755367), (33, 26706985), (55, 16024191), (113, 7799385), (165, 5341397), (339, 2599795), (565, 1559877), (1243, 709035), (1695, 519959), (3729, 236345), (6215, 141807), (18645, 47269)]