57499885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 74912256

約数和(自身を除く): 17412371

約数列:

[1, 5, 23, 31, 115, 127, 155, 635, 713, 2921, 3565, 3937, 14605, 16129, 19685, 80645, 90551, 370967, 452755, 499999, 1854835, 2499995, 11499977, 57499885]

約数ペア:

[(1, 57499885), (5, 11499977), (23, 2499995), (31, 1854835), (115, 499999), (127, 452755), (155, 370967), (635, 90551), (713, 80645), (2921, 19685), (3565, 16129), (3937, 14605)]