90080145

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25339}}^1$

素因数の和:25429

約数の個数: 24

約数和(自身を含む): 158121600

約数和(自身を除く): 68041455

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 25339, 76017, 126695, 228051, 380085, 1140255, 2001781, 6005343, 10008905, 18016029, 30026715, 90080145]

約数ペア:

[(1, 90080145), (3, 30026715), (5, 18016029), (9, 10008905), (15, 6005343), (45, 2001781), (79, 1140255), (237, 380085), (395, 228051), (711, 126695), (1185, 76017), (3555, 25339)]