2017697825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{564391}}^1$

素因数の和:564425

約数の個数: 24

約数和(自身を含む): 2939353536

約数和(自身を除く): 921655711

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 564391, 2821955, 6208301, 7337083, 14109775, 31041505, 36685415, 80707913, 155207525, 183427075, 403539565, 2017697825]

約数ペア:

[(1, 2017697825), (5, 403539565), (11, 183427075), (13, 155207525), (25, 80707913), (55, 36685415), (65, 31041505), (143, 14109775), (275, 7337083), (325, 6208301), (715, 2821955), (3575, 564391)]