12216435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 12604557

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1511, 1617, 2695, 4533, 7555, 8085, 10577, 16621, 22665, 31731, 49863, 52885, 74039, 83105, 116347, 158655, 222117, 249315, 349041, 370195, 581735, 814429, 1110585, 1745205, 2443287, 4072145, 12216435]

約数ペア:

[(1, 12216435), (3, 4072145), (5, 2443287), (7, 1745205), (11, 1110585), (15, 814429), (21, 581735), (33, 370195), (35, 349041), (49, 249315), (55, 222117), (77, 158655), (105, 116347), (147, 83105), (165, 74039), (231, 52885), (245, 49863), (385, 31731), (539, 22665), (735, 16621), (1155, 10577), (1511, 8085), (1617, 7555), (2695, 4533)]