90328755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28813}}^1$

素因数の和:28851

約数の個数: 32

約数和(自身を含む): 165968640

約数和(自身を除く): 75639885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 28813, 86439, 144065, 316943, 432195, 547447, 950829, 1584715, 1642341, 2737235, 4754145, 6021917, 8211705, 18065751, 30109585, 90328755]

約数ペア:

[(1, 90328755), (3, 30109585), (5, 18065751), (11, 8211705), (15, 6021917), (19, 4754145), (33, 2737235), (55, 1642341), (57, 1584715), (95, 950829), (165, 547447), (209, 432195), (285, 316943), (627, 144065), (1045, 86439), (3135, 28813)]