143571025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15233}}^1$

素因数の和:15285

約数の個数: 24

約数和(自身を含む): 198346680

約数和(自身を除く): 54775655

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425, 15233, 76165, 198029, 380825, 441757, 990145, 2208785, 4950725, 5742841, 11043925, 28714205, 143571025]

約数ペア:

[(1, 143571025), (5, 28714205), (13, 11043925), (25, 5742841), (29, 4950725), (65, 2208785), (145, 990145), (325, 441757), (377, 380825), (725, 198029), (1885, 76165), (9425, 15233)]