423657025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{14957}}^1$

素因数の和:15081

約数の個数: 24

約数和(自身を含む): 578695104

約数和(自身を除く): 155038079

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1133, 2575, 5665, 14957, 28325, 74785, 164527, 373925, 822635, 1540571, 4113175, 7702855, 16946281, 38514275, 84731405, 423657025]

約数ペア:

[(1, 423657025), (5, 84731405), (11, 38514275), (25, 16946281), (55, 7702855), (103, 4113175), (275, 1540571), (515, 822635), (1133, 373925), (2575, 164527), (5665, 74785), (14957, 28325)]