12772705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 17519040

約数和(自身を除く): 4746335

約数列:

[1, 5, 11, 23, 55, 115, 253, 439, 529, 1265, 2195, 2645, 4829, 5819, 10097, 24145, 29095, 50485, 111067, 232231, 555335, 1161155, 2554541, 12772705]

約数ペア:

[(1, 12772705), (5, 2554541), (11, 1161155), (23, 555335), (55, 232231), (115, 111067), (253, 50485), (439, 29095), (529, 24145), (1265, 10097), (2195, 5819), (2645, 4829)]