12792446875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18523}}^1$

素因数の和:18578

約数の個数: 48

約数和(自身を含む): 18233395488

約数和(自身を除く): 5440948613

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 625, 1105, 1625, 2125, 3125, 5525, 8125, 10625, 18523, 27625, 40625, 53125, 92615, 138125, 240799, 314891, 463075, 690625, 1203995, 1574455, 2315375, 4093583, 6019975, 7872275, 11576875, 20467915, 30099875, 39361375, 57884375, 102339575, 150499375, 196806875, 511697875, 752496875, 984034375, 2558489375, 12792446875]

約数ペア:

[(1, 12792446875), (5, 2558489375), (13, 984034375), (17, 752496875), (25, 511697875), (65, 196806875), (85, 150499375), (125, 102339575), (221, 57884375), (325, 39361375), (425, 30099875), (625, 20467915), (1105, 11576875), (1625, 7872275), (2125, 6019975), (3125, 4093583), (5525, 2315375), (8125, 1574455), (10625, 1203995), (18523, 690625), (27625, 463075), (40625, 314891), (53125, 240799), (92615, 138125)]