51112635

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 95885856

約数和(自身を除く): 44773221

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 197, 245, 353, 591, 735, 985, 1059, 1379, 1765, 2471, 2955, 4137, 5295, 6895, 7413, 9653, 12355, 17297, 20685, 28959, 37065, 48265, 51891, 69541, 86485, 144795, 208623, 259455, 347705, 486787, 1043115, 1460361, 2433935, 3407509, 7301805, 10222527, 17037545, 51112635]

約数ペア:

[(1, 51112635), (3, 17037545), (5, 10222527), (7, 7301805), (15, 3407509), (21, 2433935), (35, 1460361), (49, 1043115), (105, 486787), (147, 347705), (197, 259455), (245, 208623), (353, 144795), (591, 86485), (735, 69541), (985, 51891), (1059, 48265), (1379, 37065), (1765, 28959), (2471, 20685), (2955, 17297), (4137, 12355), (5295, 9653), (6895, 7413)]