87836155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 118153728

約数和(自身を除く): 30317573

約数列:

[1, 5, 11, 55, 73, 131, 167, 365, 655, 803, 835, 1441, 1837, 4015, 7205, 9185, 9563, 12191, 21877, 47815, 60955, 105193, 109385, 134101, 240647, 525965, 670505, 1203235, 1597021, 7985105, 17567231, 87836155]

約数ペア:

[(1, 87836155), (5, 17567231), (11, 7985105), (55, 1597021), (73, 1203235), (131, 670505), (167, 525965), (365, 240647), (655, 134101), (803, 109385), (835, 105193), (1441, 60955), (1837, 47815), (4015, 21877), (7205, 12191), (9185, 9563)]