4191055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 5529888

約数和(自身を除く): 1338833

約数列:

[1, 5, 11, 55, 181, 421, 905, 1991, 2105, 4631, 9955, 23155, 76201, 381005, 838211, 4191055]

約数ペア:

[(1, 4191055), (5, 838211), (11, 381005), (55, 76201), (181, 23155), (421, 9955), (905, 4631), (1991, 2105)]