12667635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 24092640

約数和(自身を除く): 11425005

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 571, 765, 1305, 1479, 1713, 2465, 2855, 4437, 5139, 7395, 8565, 9707, 16559, 22185, 25695, 29121, 48535, 49677, 82795, 87363, 145605, 149031, 248385, 281503, 436815, 745155, 844509, 1407515, 2533527, 4222545, 12667635]

約数ペア:

[(1, 12667635), (3, 4222545), (5, 2533527), (9, 1407515), (15, 844509), (17, 745155), (29, 436815), (45, 281503), (51, 248385), (85, 149031), (87, 145605), (145, 87363), (153, 82795), (255, 49677), (261, 48535), (435, 29121), (493, 25695), (571, 22185), (765, 16559), (1305, 9707), (1479, 8565), (1713, 7395), (2465, 5139), (2855, 4437)]