26904080255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9625789}}^1$

素因数の和:9625850

約数の個数: 16

約数和(自身を含む): 35576919840

約数和(自身を除く): 8672839585

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 9625789, 48128945, 125135257, 413908927, 625676285, 2069544635, 5380816051, 26904080255]

約数ペア:

[(1, 26904080255), (5, 5380816051), (13, 2069544635), (43, 625676285), (65, 413908927), (215, 125135257), (559, 48128945), (2795, 9625789)]