80788245

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131363}}^1$

素因数の和:131412

約数の個数: 16

約数和(自身を含む): 132414912

約数和(自身を除く): 51626667

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 131363, 394089, 656815, 1970445, 5385883, 16157649, 26929415, 80788245]

約数ペア:

[(1, 80788245), (3, 26929415), (5, 16157649), (15, 5385883), (41, 1970445), (123, 656815), (205, 394089), (615, 131363)]