86902425

素因数分解:

$3^2\times 5^2\times {\mathrm{386233}}^1$

素因数の和:386249

約数の個数: 18

約数和(自身を含む): 155652302

約数和(自身を除く): 68749877

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 386233, 1158699, 1931165, 3476097, 5793495, 9655825, 17380485, 28967475, 86902425]

約数ペア:

[(1, 86902425), (3, 28967475), (5, 17380485), (9, 9655825), (15, 5793495), (25, 3476097), (45, 1931165), (75, 1158699), (225, 386233)]