13438655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 16760064

約数和(自身を除く): 3321409

約数列:

[1, 5, 31, 155, 277, 313, 1385, 1565, 8587, 9703, 42935, 48515, 86701, 433505, 2687731, 13438655]

約数ペア:

[(1, 13438655), (5, 2687731), (31, 433505), (155, 86701), (277, 48515), (313, 42935), (1385, 9703), (1565, 8587)]