28697595

素因数分解:

$3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3121}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 46005792

約数和(自身を除く): 17308197

約数列:

[1, 3, 5, 15, 613, 1839, 3065, 3121, 9195, 9363, 15605, 46815, 1913173, 5739519, 9565865, 28697595]

約数ペア:

[(1, 28697595), (3, 9565865), (5, 5739519), (15, 1913173), (613, 46815), (1839, 15605), (3065, 9363), (3121, 9195)]