25841465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13709}}^1$

素因数の和:13756

約数の個数: 16

約数和(自身を含む): 34549200

約数和(自身を除く): 8707735

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 13709, 68545, 178217, 397561, 891085, 1987805, 5168293, 25841465]

約数ペア:

[(1, 25841465), (5, 5168293), (13, 1987805), (29, 891085), (65, 397561), (145, 178217), (377, 68545), (1885, 13709)]