42782355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12347}}^1$

素因数の和:12376

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 49679469

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 12347, 37041, 61735, 86429, 111123, 135817, 185205, 259287, 407451, 432145, 555615, 679085, 777861, 950719, 1222353, 1296435, 2037255, 2852157, 3889305, 4753595, 6111765, 8556471, 14260785, 42782355]

約数ペア:

[(1, 42782355), (3, 14260785), (5, 8556471), (7, 6111765), (9, 4753595), (11, 3889305), (15, 2852157), (21, 2037255), (33, 1296435), (35, 1222353), (45, 950719), (55, 777861), (63, 679085), (77, 555615), (99, 432145), (105, 407451), (165, 259287), (231, 185205), (315, 135817), (385, 111123), (495, 86429), (693, 61735), (1155, 37041), (3465, 12347)]