49206625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 66987648

約数和(自身を除く): 17781023

約数列:

[1, 5, 13, 25, 65, 107, 125, 283, 325, 535, 1391, 1415, 1625, 2675, 3679, 6955, 7075, 13375, 18395, 30281, 34775, 35375, 91975, 151405, 173875, 393653, 459875, 757025, 1968265, 3785125, 9841325, 49206625]

約数ペア:

[(1, 49206625), (5, 9841325), (13, 3785125), (25, 1968265), (65, 757025), (107, 459875), (125, 393653), (283, 173875), (325, 151405), (535, 91975), (1391, 35375), (1415, 34775), (1625, 30281), (2675, 18395), (3679, 13375), (6955, 7075)]