7205195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 9849600

約数和(自身を除く): 2644405

約数列:

[1, 5, 17, 29, 37, 79, 85, 145, 185, 395, 493, 629, 1073, 1343, 2291, 2465, 2923, 3145, 5365, 6715, 11455, 14615, 18241, 38947, 49691, 84767, 91205, 194735, 248455, 423835, 1441039, 7205195]

約数ペア:

[(1, 7205195), (5, 1441039), (17, 423835), (29, 248455), (37, 194735), (79, 91205), (85, 84767), (145, 49691), (185, 38947), (395, 18241), (493, 14615), (629, 11455), (1073, 6715), (1343, 5365), (2291, 3145), (2465, 2923)]