39837135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4751}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 70253568

約数和(自身を除く): 30416433

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 4751, 8385, 14253, 23755, 61763, 71265, 185289, 204293, 308815, 612879, 926445, 1021465, 2655809, 3064395, 7967427, 13279045, 39837135]

約数ペア:

[(1, 39837135), (3, 13279045), (5, 7967427), (13, 3064395), (15, 2655809), (39, 1021465), (43, 926445), (65, 612879), (129, 308815), (195, 204293), (215, 185289), (559, 71265), (645, 61763), (1677, 23755), (2795, 14253), (4751, 8385)]