138947445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33931}}^1$

素因数の和:33962

約数の個数: 48

約数和(自身を含む): 296429952

約数和(自身を除く): 157482507

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 33931, 101793, 169655, 237517, 305379, 441103, 508965, 712551, 1187585, 1323309, 1526895, 2137653, 2205515, 3087721, 3562755, 3969927, 6616545, 9263163, 10688265, 15438605, 19849635, 27789489, 46315815, 138947445]

約数ペア:

[(1, 138947445), (3, 46315815), (5, 27789489), (7, 19849635), (9, 15438605), (13, 10688265), (15, 9263163), (21, 6616545), (35, 3969927), (39, 3562755), (45, 3087721), (63, 2205515), (65, 2137653), (91, 1526895), (105, 1323309), (117, 1187585), (195, 712551), (273, 508965), (315, 441103), (455, 305379), (585, 237517), (819, 169655), (1365, 101793), (4095, 33931)]