166417994015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20071}}^1\times {\mathrm{18223}}^1$

素因数の和:38319

約数の個数: 32

約数和(自身を含む): 245812310016

約数和(自身を除く): 79394316001

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 18223, 20071, 91115, 100355, 127561, 140497, 236899, 260923, 637805, 702485, 1184495, 1304615, 1658293, 1826461, 8291465, 9132305, 365753833, 1828769165, 2560276831, 4754799829, 12801384155, 23773999145, 33283598803, 166417994015]

約数ペア:

[(1, 166417994015), (5, 33283598803), (7, 23773999145), (13, 12801384155), (35, 4754799829), (65, 2560276831), (91, 1828769165), (455, 365753833), (18223, 9132305), (20071, 8291465), (91115, 1826461), (100355, 1658293), (127561, 1304615), (140497, 1184495), (236899, 702485), (260923, 637805)]