28950255

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3049}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 50434800

約数和(自身を除く): 21484545

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3049, 3165, 9147, 9495, 15245, 27441, 45735, 137205, 643339, 1930017, 3216695, 5790051, 9650085, 28950255]

約数ペア:

[(1, 28950255), (3, 9650085), (5, 5790051), (9, 3216695), (15, 1930017), (45, 643339), (211, 137205), (633, 45735), (1055, 27441), (1899, 15245), (3049, 9495), (3165, 9147)]