172199545

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1733}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 251693568

約数和(自身を除く): 79494023

約数列:

[1, 5, 7, 17, 35, 85, 119, 167, 595, 835, 1169, 1733, 2839, 5845, 8665, 12131, 14195, 19873, 29461, 60655, 99365, 147305, 206227, 289411, 1031135, 1447055, 2025877, 4919987, 10129385, 24599935, 34439909, 172199545]

約数ペア:

[(1, 172199545), (5, 34439909), (7, 24599935), (17, 10129385), (35, 4919987), (85, 2025877), (119, 1447055), (167, 1031135), (595, 289411), (835, 206227), (1169, 147305), (1733, 99365), (2839, 60655), (5845, 29461), (8665, 19873), (12131, 14195)]