13096985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 5288935

約数列:

[1, 5, 11, 19, 55, 83, 95, 151, 209, 415, 755, 913, 1045, 1577, 1661, 2869, 4565, 7885, 8305, 12533, 14345, 17347, 31559, 62665, 86735, 137863, 157795, 238127, 689315, 1190635, 2619397, 13096985]

約数ペア:

[(1, 13096985), (5, 2619397), (11, 1190635), (19, 689315), (55, 238127), (83, 157795), (95, 137863), (151, 86735), (209, 62665), (415, 31559), (755, 17347), (913, 14345), (1045, 12533), (1577, 8305), (1661, 7885), (2869, 4565)]