55605605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 76826880

約数和(自身を除く): 21221275

約数列:

[1, 5, 11, 23, 55, 113, 115, 253, 389, 565, 1243, 1265, 1945, 2599, 4279, 6215, 8947, 12995, 21395, 28589, 43957, 44735, 98417, 142945, 219785, 483527, 492085, 1011011, 2417635, 5055055, 11121121, 55605605]

約数ペア:

[(1, 55605605), (5, 11121121), (11, 5055055), (23, 2417635), (55, 1011011), (113, 492085), (115, 483527), (253, 219785), (389, 142945), (565, 98417), (1243, 44735), (1265, 43957), (1945, 28589), (2599, 21395), (4279, 12995), (6215, 8947)]