4701125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 6918912

約数和(自身を除く): 2217787

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 263, 275, 325, 715, 1315, 1375, 1625, 2893, 3419, 3575, 6575, 14465, 17095, 17875, 32875, 37609, 72325, 85475, 188045, 361625, 427375, 940225, 4701125]

約数ペア:

[(1, 4701125), (5, 940225), (11, 427375), (13, 361625), (25, 188045), (55, 85475), (65, 72325), (125, 37609), (143, 32875), (263, 17875), (275, 17095), (325, 14465), (715, 6575), (1315, 3575), (1375, 3419), (1625, 2893)]