245470825

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 311866200

約数和(自身を除く): 66395375

約数列:

[1, 5, 25, 53, 229, 265, 809, 1145, 1325, 4045, 5725, 12137, 20225, 42877, 60685, 185261, 214385, 303425, 926305, 1071925, 4631525, 9818833, 49094165, 245470825]

約数ペア:

[(1, 245470825), (5, 49094165), (25, 9818833), (53, 4631525), (229, 1071925), (265, 926305), (809, 303425), (1145, 214385), (1325, 185261), (4045, 60685), (5725, 42877), (12137, 20225)]