80045505

素因数分解:

$3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2819}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 139014720

約数和(自身を除く): 58969215

約数列:

[1, 3, 5, 9, 15, 45, 631, 1893, 2819, 3155, 5679, 8457, 9465, 14095, 25371, 28395, 42285, 126855, 1778789, 5336367, 8893945, 16009101, 26681835, 80045505]

約数ペア:

[(1, 80045505), (3, 26681835), (5, 16009101), (9, 8893945), (15, 5336367), (45, 1778789), (631, 126855), (1893, 42285), (2819, 28395), (3155, 25371), (5679, 14095), (8457, 9465)]