169427375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 233356032

約数和(自身を除く): 63928657

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1625, 2543, 2665, 5125, 12715, 13325, 33059, 63575, 66625, 104263, 165295, 317875, 521315, 826475, 1355419, 2606575, 4132375, 6777095, 13032875, 33885475, 169427375]

約数ペア:

[(1, 169427375), (5, 33885475), (13, 13032875), (25, 6777095), (41, 4132375), (65, 2606575), (125, 1355419), (205, 826475), (325, 521315), (533, 317875), (1025, 165295), (1625, 104263), (2543, 66625), (2665, 63575), (5125, 33059), (12715, 13325)]