520010825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{9127}}^1$

素因数の和:9233

約数の個数: 24

約数和(自身を含む): 672331968

約数和(自身を除く): 152321143

約数列:

[1, 5, 25, 43, 53, 215, 265, 1075, 1325, 2279, 9127, 11395, 45635, 56975, 228175, 392461, 483731, 1962305, 2418655, 9811525, 12093275, 20800433, 104002165, 520010825]

約数ペア:

[(1, 520010825), (5, 104002165), (25, 20800433), (43, 12093275), (53, 9811525), (215, 2418655), (265, 1962305), (1075, 483731), (1325, 392461), (2279, 228175), (9127, 56975), (11395, 45635)]