13941565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 19408896

約数和(自身を除く): 5467331

約数列:

[1, 5, 11, 23, 55, 103, 107, 115, 253, 515, 535, 1133, 1177, 1265, 2369, 2461, 5665, 5885, 11021, 11845, 12305, 26059, 27071, 55105, 121231, 130295, 135355, 253483, 606155, 1267415, 2788313, 13941565]

約数ペア:

[(1, 13941565), (5, 2788313), (11, 1267415), (23, 606155), (55, 253483), (103, 135355), (107, 130295), (115, 121231), (253, 55105), (515, 27071), (535, 26059), (1133, 12305), (1177, 11845), (1265, 11021), (2369, 5885), (2461, 5665)]