4080981855

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1732901}}^1$

素因数の和:1733066

約数の個数: 16

約数和(自身を含む): 6571164384

約数和(自身を除く): 2490182529

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 1732901, 5198703, 8664505, 25993515, 272065457, 816196371, 1360327285, 4080981855]

約数ペア:

[(1, 4080981855), (3, 1360327285), (5, 816196371), (15, 272065457), (157, 25993515), (471, 8664505), (785, 5198703), (2355, 1732901)]