231190375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{142271}}^1$

素因数の和:142299

約数の個数: 16

約数和(自身を含む): 310722048

約数和(自身を除く): 79531673

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 142271, 711355, 1849523, 3556775, 9247615, 17783875, 46238075, 231190375]

約数ペア:

[(1, 231190375), (5, 46238075), (13, 17783875), (25, 9247615), (65, 3556775), (125, 1849523), (325, 711355), (1625, 142271)]