128197355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{929}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 181863360

約数和(自身を除く): 53666005

約数列:

[1, 5, 11, 13, 55, 65, 143, 193, 715, 929, 965, 2123, 2509, 4645, 10219, 10615, 12077, 12545, 27599, 51095, 60385, 132847, 137995, 179297, 664235, 896485, 1972267, 2330861, 9861335, 11654305, 25639471, 128197355]

約数ペア:

[(1, 128197355), (5, 25639471), (11, 11654305), (13, 9861335), (55, 2330861), (65, 1972267), (143, 896485), (193, 664235), (715, 179297), (929, 137995), (965, 132847), (2123, 60385), (2509, 51095), (4645, 27599), (10219, 12545), (10615, 12077)]