23228985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 17131335

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 857, 1807, 2085, 2571, 4285, 5421, 9035, 11141, 12855, 27105, 33423, 55705, 119123, 167115, 357369, 595615, 1548599, 1786845, 4645797, 7742995, 23228985]

約数ペア:

[(1, 23228985), (3, 7742995), (5, 4645797), (13, 1786845), (15, 1548599), (39, 595615), (65, 357369), (139, 167115), (195, 119123), (417, 55705), (695, 33423), (857, 27105), (1807, 12855), (2085, 11141), (2571, 9035), (4285, 5421)]