38581755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 66313728

約数和(自身を除く): 27731973

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 2131, 3621, 6035, 6393, 10655, 18105, 31965, 36227, 108681, 151301, 181135, 453903, 543405, 756505, 2269515, 2572117, 7716351, 12860585, 38581755]

約数ペア:

[(1, 38581755), (3, 12860585), (5, 7716351), (15, 2572117), (17, 2269515), (51, 756505), (71, 543405), (85, 453903), (213, 181135), (255, 151301), (355, 108681), (1065, 36227), (1207, 31965), (2131, 18105), (3621, 10655), (6035, 6393)]