11156715185

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1619}}^1\times {\mathrm{2557}}^1$

素因数の和:4206

約数の個数: 48

約数和(自身を含む): 17006811840

約数和(自身を除く): 5850096655

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1619, 2557, 2695, 8095, 11333, 12785, 17809, 17899, 28127, 56665, 79331, 89045, 89495, 124663, 125293, 140635, 196889, 396655, 623315, 626465, 872641, 984445, 1378223, 4139783, 4363205, 6891115, 20698915, 28978481, 45537613, 144892405, 202849367, 227688065, 318763291, 1014246835, 1593816455, 2231343037, 11156715185]

約数ペア:

[(1, 11156715185), (5, 2231343037), (7, 1593816455), (11, 1014246835), (35, 318763291), (49, 227688065), (55, 202849367), (77, 144892405), (245, 45537613), (385, 28978481), (539, 20698915), (1619, 6891115), (2557, 4363205), (2695, 4139783), (8095, 1378223), (11333, 984445), (12785, 872641), (17809, 626465), (17899, 623315), (28127, 396655), (56665, 196889), (79331, 140635), (89045, 125293), (89495, 124663)]