2542375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:112

約数の個数: 24

約数和(自身を含む): 3543696

約数和(自身を除く): 1001321

約数列:

[1, 5, 11, 25, 43, 55, 125, 215, 275, 473, 1075, 1375, 1849, 2365, 5375, 9245, 11825, 20339, 46225, 59125, 101695, 231125, 508475, 2542375]

約数ペア:

[(1, 2542375), (5, 508475), (11, 231125), (25, 101695), (43, 59125), (55, 46225), (125, 20339), (215, 11825), (275, 9245), (473, 5375), (1075, 2365), (1375, 1849)]