161912445

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{40127}}^1$

素因数の和:40404

約数の個数: 16

約数和(自身を含む): 260029440

約数和(自身を除く): 98116995

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 40127, 120381, 200635, 601905, 10794163, 32382489, 53970815, 161912445]

約数ペア:

[(1, 161912445), (3, 53970815), (5, 32382489), (15, 10794163), (269, 601905), (807, 200635), (1345, 120381), (4035, 40127)]