521105825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{9343}}^1$

素因数の和:9473

約数の個数: 24

約数和(自身を含む): 681289728

約数和(自身を除く): 160183903

約数列:

[1, 5, 23, 25, 97, 115, 485, 575, 2231, 2425, 9343, 11155, 46715, 55775, 214889, 233575, 906271, 1074445, 4531355, 5372225, 20844233, 22656775, 104221165, 521105825]

約数ペア:

[(1, 521105825), (5, 104221165), (23, 22656775), (25, 20844233), (97, 5372225), (115, 4531355), (485, 1074445), (575, 906271), (2231, 233575), (2425, 214889), (9343, 55775), (11155, 46715)]