128852555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 176117760

約数和(自身を除く): 47265205

約数列:

[1, 5, 13, 23, 65, 79, 115, 299, 395, 1027, 1091, 1495, 1817, 5135, 5455, 9085, 14183, 23621, 25093, 70915, 86189, 118105, 125465, 326209, 430945, 1120457, 1631045, 1982347, 5602285, 9911735, 25770511, 128852555]

約数ペア:

[(1, 128852555), (5, 25770511), (13, 9911735), (23, 5602285), (65, 1982347), (79, 1631045), (115, 1120457), (299, 430945), (395, 326209), (1027, 125465), (1091, 118105), (1495, 86189), (1817, 70915), (5135, 25093), (5455, 23621), (9085, 14183)]