223109315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13567}}^1$

素因数の和:13619

約数の個数: 32

約数和(自身を含む): 328237056

約数和(自身を除く): 105127741

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 13567, 16445, 67835, 149237, 176371, 312041, 746185, 881855, 1560205, 1940081, 3432451, 4056533, 9700405, 17162255, 20282665, 44621863, 223109315]

約数ペア:

[(1, 223109315), (5, 44621863), (11, 20282665), (13, 17162255), (23, 9700405), (55, 4056533), (65, 3432451), (115, 1940081), (143, 1560205), (253, 881855), (299, 746185), (715, 312041), (1265, 176371), (1495, 149237), (3289, 67835), (13567, 16445)]