28634885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 9975547

約数列:

[1, 5, 17, 23, 85, 97, 115, 151, 391, 485, 755, 1649, 1955, 2231, 2567, 3473, 8245, 11155, 12835, 14647, 17365, 37927, 59041, 73235, 189635, 248999, 295205, 336881, 1244995, 1684405, 5726977, 28634885]

約数ペア:

[(1, 28634885), (5, 5726977), (17, 1684405), (23, 1244995), (85, 336881), (97, 295205), (115, 248999), (151, 189635), (391, 73235), (485, 59041), (755, 37927), (1649, 17365), (1955, 14647), (2231, 12835), (2567, 11155), (3473, 8245)]