38758815

素因数分解:

$3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1319}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 67335840

約数和(自身を除く): 28577025

約数列:

[1, 3, 5, 9, 15, 45, 653, 1319, 1959, 3265, 3957, 5877, 6595, 9795, 11871, 19785, 29385, 59355, 861307, 2583921, 4306535, 7751763, 12919605, 38758815]

約数ペア:

[(1, 38758815), (3, 12919605), (5, 7751763), (9, 4306535), (15, 2583921), (45, 861307), (653, 59355), (1319, 29385), (1959, 19785), (3265, 11871), (3957, 9795), (5877, 6595)]