78117105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1747}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 136931328

約数和(自身を除く): 58814223

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 813, 1355, 1747, 2981, 4065, 5241, 8735, 8943, 14905, 19217, 26205, 44715, 57651, 96085, 288255, 473437, 1420311, 2367185, 5207807, 7101555, 15623421, 26039035, 78117105]

約数ペア:

[(1, 78117105), (3, 26039035), (5, 15623421), (11, 7101555), (15, 5207807), (33, 2367185), (55, 1420311), (165, 473437), (271, 288255), (813, 96085), (1355, 57651), (1747, 44715), (2981, 26205), (4065, 19217), (5241, 14905), (8735, 8943)]