13260665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{523}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 17430336

約数和(自身を除く): 4169671

約数列:

[1, 5, 11, 55, 461, 523, 2305, 2615, 5071, 5753, 25355, 28765, 241103, 1205515, 2652133, 13260665]

約数ペア:

[(1, 13260665), (5, 2652133), (11, 1205515), (55, 241103), (461, 28765), (523, 25355), (2305, 5753), (2615, 5071)]