11681825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 15167928

約数和(自身を除く): 3486103

約数列:

[1, 5, 25, 37, 73, 173, 185, 365, 865, 925, 1825, 2701, 4325, 6401, 12629, 13505, 32005, 63145, 67525, 160025, 315725, 467273, 2336365, 11681825]

約数ペア:

[(1, 11681825), (5, 2336365), (25, 467273), (37, 315725), (73, 160025), (173, 67525), (185, 63145), (365, 32005), (865, 13505), (925, 12629), (1825, 6401), (2701, 4325)]