38953515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4409}}^1$

素因数の和:4467

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 28784085

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 4409, 8835, 13227, 22045, 66135, 83771, 136679, 251313, 410037, 418855, 683395, 1256565, 2050185, 2596901, 7790703, 12984505, 38953515]

約数ペア:

[(1, 38953515), (3, 12984505), (5, 7790703), (15, 2596901), (19, 2050185), (31, 1256565), (57, 683395), (93, 418855), (95, 410037), (155, 251313), (285, 136679), (465, 83771), (589, 66135), (1767, 22045), (2945, 13227), (4409, 8835)]