12910655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 16135200

約数和(自身を除く): 3224545

約数列:

[1, 5, 29, 145, 269, 331, 1345, 1655, 7801, 9599, 39005, 47995, 89039, 445195, 2582131, 12910655]

約数ペア:

[(1, 12910655), (5, 2582131), (29, 445195), (145, 89039), (269, 47995), (331, 39005), (1345, 9599), (1655, 7801)]