120201405

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{18089}}^1$

素因数の和:18540

約数の個数: 16

約数和(自身を含む): 192767040

約数和(自身を除く): 72565635

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 18089, 54267, 90445, 271335, 8013427, 24040281, 40067135, 120201405]

約数ペア:

[(1, 120201405), (3, 40067135), (5, 24040281), (15, 8013427), (443, 271335), (1329, 90445), (2215, 54267), (6645, 18089)]