120726775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21851}}^1$

素因数の和:21891

約数の個数: 24

約数和(自身を含む): 170707824

約数和(自身を除く): 49981049

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 21851, 109255, 284063, 371467, 546275, 1420315, 1857335, 4829071, 7101575, 9286675, 24145355, 120726775]

約数ペア:

[(1, 120726775), (5, 24145355), (13, 9286675), (17, 7101575), (25, 4829071), (65, 1857335), (85, 1420315), (221, 546275), (325, 371467), (425, 284063), (1105, 109255), (5525, 21851)]