28058085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5153}}^1$

素因数の和:5186

約数の個数: 36

約数和(自身を含む): 53467596

約数和(自身を除く): 25409511

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5153, 5445, 15459, 25765, 46377, 56683, 77295, 170049, 231885, 283415, 510147, 623513, 850245, 1870539, 2550735, 3117565, 5611617, 9352695, 28058085]

約数ペア:

[(1, 28058085), (3, 9352695), (5, 5611617), (9, 3117565), (11, 2550735), (15, 1870539), (33, 850245), (45, 623513), (55, 510147), (99, 283415), (121, 231885), (165, 170049), (363, 77295), (495, 56683), (605, 46377), (1089, 25765), (1815, 15459), (5153, 5445)]