142132065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21683}}^1$

素因数の和:21733

約数の個数: 32

約数和(自身を含む): 249799680

約数和(自身を除く): 107667615

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 21683, 65049, 108415, 325245, 411977, 498709, 1235931, 1496127, 2059885, 2493545, 6179655, 7480635, 9475471, 28426413, 47377355, 142132065]

約数ペア:

[(1, 142132065), (3, 47377355), (5, 28426413), (15, 9475471), (19, 7480635), (23, 6179655), (57, 2493545), (69, 2059885), (95, 1496127), (115, 1235931), (285, 498709), (345, 411977), (437, 325245), (1311, 108415), (2185, 65049), (6555, 21683)]