143965855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 199480320

約数和(自身を除く): 55514465

約数列:

[1, 5, 11, 23, 55, 73, 115, 253, 365, 803, 1265, 1559, 1679, 4015, 7795, 8395, 17149, 18469, 35857, 85745, 92345, 113807, 179285, 394427, 569035, 1251877, 1972135, 2617561, 6259385, 13087805, 28793171, 143965855]

約数ペア:

[(1, 143965855), (5, 28793171), (11, 13087805), (23, 6259385), (55, 2617561), (73, 1972135), (115, 1251877), (253, 569035), (365, 394427), (803, 179285), (1265, 113807), (1559, 92345), (1679, 85745), (4015, 35857), (7795, 18469), (8395, 17149)]