205836345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 434004480

約数和(自身を除く): 228168135

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 117, 143, 145, 165, 195, 261, 319, 377, 429, 435, 495, 585, 715, 957, 1103, 1131, 1287, 1305, 1595, 1885, 2145, 2871, 3309, 3393, 4147, 4785, 5515, 5655, 6435, 9927, 12133, 12441, 14339, 14355, 16545, 16965, 20735, 31987, 36399, 37323, 43017, 49635, 60665, 62205, 71695, 95961, 109197, 129051, 157729, 159935, 181995, 186615, 215085, 287883, 351857, 415831, 473187, 479805, 545985, 645255, 788645, 1055571, 1247493, 1419561, 1439415, 1759285, 2079155, 2365935, 3166713, 3742479, 4574141, 5277855, 6237465, 7097805, 13722423, 15833565, 18712395, 22870705, 41167269, 68612115, 205836345]

約数ペア:

[(1, 205836345), (3, 68612115), (5, 41167269), (9, 22870705), (11, 18712395), (13, 15833565), (15, 13722423), (29, 7097805), (33, 6237465), (39, 5277855), (45, 4574141), (55, 3742479), (65, 3166713), (87, 2365935), (99, 2079155), (117, 1759285), (143, 1439415), (145, 1419561), (165, 1247493), (195, 1055571), (261, 788645), (319, 645255), (377, 545985), (429, 479805), (435, 473187), (495, 415831), (585, 351857), (715, 287883), (957, 215085), (1103, 186615), (1131, 181995), (1287, 159935), (1305, 157729), (1595, 129051), (1885, 109197), (2145, 95961), (2871, 71695), (3309, 62205), (3393, 60665), (4147, 49635), (4785, 43017), (5515, 37323), (5655, 36399), (6435, 31987), (9927, 20735), (12133, 16965), (12441, 16545), (14339, 14355)]