5420155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 7124544

約数和(自身を除く): 1704389

約数列:

[1, 5, 13, 61, 65, 305, 793, 1367, 3965, 6835, 17771, 83387, 88855, 416935, 1084031, 5420155]

約数ペア:

[(1, 5420155), (5, 1084031), (13, 416935), (61, 88855), (65, 83387), (305, 17771), (793, 6835), (1367, 3965)]