426622975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7649}}^1$

素因数の和:7779

約数の個数: 24

約数和(自身を含む): 557776800

約数和(自身を除く): 131153825

約数列:

[1, 5, 23, 25, 97, 115, 485, 575, 2231, 2425, 7649, 11155, 38245, 55775, 175927, 191225, 741953, 879635, 3709765, 4398175, 17064919, 18548825, 85324595, 426622975]

約数ペア:

[(1, 426622975), (5, 85324595), (23, 18548825), (25, 17064919), (97, 4398175), (115, 3709765), (485, 879635), (575, 741953), (2231, 191225), (2425, 175927), (7649, 55775), (11155, 38245)]