84525025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 113395520

約数和(自身を除く): 28870495

約数列:

[1, 5, 13, 25, 65, 283, 325, 919, 1415, 3679, 4595, 7075, 11947, 18395, 22975, 59735, 91975, 260077, 298675, 1300385, 3381001, 6501925, 16905005, 84525025]

約数ペア:

[(1, 84525025), (5, 16905005), (13, 6501925), (25, 3381001), (65, 1300385), (283, 298675), (325, 260077), (919, 91975), (1415, 59735), (3679, 22975), (4595, 18395), (7075, 11947)]