4406985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 8648640

約数和(自身を除く): 4241655

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 307, 319, 435, 495, 921, 957, 1305, 1535, 1595, 2763, 2871, 3377, 4605, 4785, 8903, 10131, 13815, 14355, 16885, 26709, 30393, 44515, 50655, 80127, 97933, 133545, 151965, 293799, 400635, 489665, 881397, 1468995, 4406985]

約数ペア:

[(1, 4406985), (3, 1468995), (5, 881397), (9, 489665), (11, 400635), (15, 293799), (29, 151965), (33, 133545), (45, 97933), (55, 80127), (87, 50655), (99, 44515), (145, 30393), (165, 26709), (261, 16885), (307, 14355), (319, 13815), (435, 10131), (495, 8903), (921, 4785), (957, 4605), (1305, 3377), (1535, 2871), (1595, 2763)]