156795485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17707}}^1$

素因数の和:17753

約数の個数: 32

約数和(自身を含む): 244795392

約数和(自身を除く): 87999907

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 17707, 88535, 123949, 194777, 407261, 619745, 973885, 1363439, 2036305, 2850827, 4479871, 6817195, 14254135, 22399355, 31359097, 156795485]

約数ペア:

[(1, 156795485), (5, 31359097), (7, 22399355), (11, 14254135), (23, 6817195), (35, 4479871), (55, 2850827), (77, 2036305), (115, 1363439), (161, 973885), (253, 619745), (385, 407261), (805, 194777), (1265, 123949), (1771, 88535), (8855, 17707)]