133728925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 185907744

約数和(自身を除く): 52178819

約数列:

[1, 5, 11, 25, 43, 55, 215, 263, 275, 473, 1075, 1315, 1849, 2365, 2893, 6575, 9245, 11309, 11825, 14465, 20339, 46225, 56545, 72325, 101695, 124399, 282725, 486287, 508475, 621995, 2431435, 3109975, 5349157, 12157175, 26745785, 133728925]

約数ペア:

[(1, 133728925), (5, 26745785), (11, 12157175), (25, 5349157), (43, 3109975), (55, 2431435), (215, 621995), (263, 508475), (275, 486287), (473, 282725), (1075, 124399), (1315, 101695), (1849, 72325), (2365, 56545), (2893, 46225), (6575, 20339), (9245, 14465), (11309, 11825)]