120735145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1879}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 147813120

約数和(自身を除く): 27077975

約数列:

[1, 5, 71, 181, 355, 905, 1879, 9395, 12851, 64255, 133409, 340099, 667045, 1700495, 24147029, 120735145]

約数ペア:

[(1, 120735145), (5, 24147029), (71, 1700495), (181, 667045), (355, 340099), (905, 133409), (1879, 64255), (9395, 12851)]