15240875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 20913984

約数和(自身を除く): 5673109

約数列:

[1, 5, 13, 25, 65, 83, 113, 125, 325, 415, 565, 1079, 1469, 1625, 2075, 2825, 5395, 7345, 9379, 10375, 14125, 26975, 36725, 46895, 121927, 134875, 183625, 234475, 609635, 1172375, 3048175, 15240875]

約数ペア:

[(1, 15240875), (5, 3048175), (13, 1172375), (25, 609635), (65, 234475), (83, 183625), (113, 134875), (125, 121927), (325, 46895), (415, 36725), (565, 26975), (1079, 14125), (1469, 10375), (1625, 9379), (2075, 7345), (2825, 5395)]