57146225

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 72646392

約数和(自身を除く): 15500167

約数列:

[1, 5, 25, 73, 173, 181, 365, 865, 905, 1825, 4325, 4525, 12629, 13213, 31313, 63145, 66065, 156565, 315725, 330325, 782825, 2285849, 11429245, 57146225]

約数ペア:

[(1, 57146225), (5, 11429245), (25, 2285849), (73, 782825), (173, 330325), (181, 315725), (365, 156565), (865, 66065), (905, 63145), (1825, 31313), (4325, 13213), (4525, 12629)]