22031515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1009}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 28942560

約数和(自身を除く): 6911045

約数列:

[1, 5, 11, 55, 397, 1009, 1985, 4367, 5045, 11099, 21835, 55495, 400573, 2002865, 4406303, 22031515]

約数ペア:

[(1, 22031515), (5, 4406303), (11, 2002865), (55, 400573), (397, 55495), (1009, 21835), (1985, 11099), (4367, 5045)]