80533695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21221}}^1$

素因数の和:21263

約数の個数: 32

約数和(自身を含む): 146686464

約数和(自身を除く): 66152769

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 21221, 63663, 106105, 233431, 318315, 488083, 700293, 1167155, 1464249, 2440415, 3501465, 5368913, 7321245, 16106739, 26844565, 80533695]

約数ペア:

[(1, 80533695), (3, 26844565), (5, 16106739), (11, 7321245), (15, 5368913), (23, 3501465), (33, 2440415), (55, 1464249), (69, 1167155), (115, 700293), (165, 488083), (253, 318315), (345, 233431), (759, 106105), (1265, 63663), (3795, 21221)]