80931435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2293}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 140282688

約数和(自身を除く): 59351253

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2293, 2353, 2715, 6879, 7059, 11465, 11765, 29809, 34395, 35295, 89427, 149045, 415033, 447135, 1245099, 2075165, 5395429, 6225495, 16186287, 26977145, 80931435]

約数ペア:

[(1, 80931435), (3, 26977145), (5, 16186287), (13, 6225495), (15, 5395429), (39, 2075165), (65, 1245099), (181, 447135), (195, 415033), (543, 149045), (905, 89427), (2293, 35295), (2353, 34395), (2715, 29809), (6879, 11765), (7059, 11465)]