39205455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6031

約数の個数: 32

約数和(自身を含む): 68912640

約数和(自身を除く): 29707185

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 5981, 6555, 17943, 29905, 89715, 113639, 137563, 340917, 412689, 568195, 687815, 1704585, 2063445, 2613697, 7841091, 13068485, 39205455]

約数ペア:

[(1, 39205455), (3, 13068485), (5, 7841091), (15, 2613697), (19, 2063445), (23, 1704585), (57, 687815), (69, 568195), (95, 412689), (115, 340917), (285, 137563), (345, 113639), (437, 89715), (1311, 29905), (2185, 17943), (5981, 6555)]