16143105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 12223743

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 431, 681, 1135, 1293, 2155, 2497, 3405, 4741, 6465, 7491, 12485, 14223, 23705, 37455, 71115, 97837, 293511, 489185, 1076207, 1467555, 3228621, 5381035, 16143105]

約数ペア:

[(1, 16143105), (3, 5381035), (5, 3228621), (11, 1467555), (15, 1076207), (33, 489185), (55, 293511), (165, 97837), (227, 71115), (431, 37455), (681, 23705), (1135, 14223), (1293, 12485), (2155, 7491), (2497, 6465), (3405, 4741)]