26679390965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{24971}}^1$

素因数の和:25181

約数の個数: 32

約数和(自身を含む): 33888402432

約数和(自身を除く): 7209011467

約数列:

[1, 5, 31, 61, 113, 155, 305, 565, 1891, 3503, 6893, 9455, 17515, 24971, 34465, 124855, 213683, 774101, 1068415, 1523231, 2821723, 3870505, 7616155, 14108615, 47220161, 87473413, 172125103, 236100805, 437367065, 860625515, 5335878193, 26679390965]

約数ペア:

[(1, 26679390965), (5, 5335878193), (31, 860625515), (61, 437367065), (113, 236100805), (155, 172125103), (305, 87473413), (565, 47220161), (1891, 14108615), (3503, 7616155), (6893, 3870505), (9455, 2821723), (17515, 1523231), (24971, 1068415), (34465, 774101), (124855, 213683)]