28468750

素因数分解:

$2^1\times 5^6\times {\mathrm{911}}^1$

素因数の和:943

約数の個数: 28

約数和(自身を含む): 53436816

約数和(自身を除く): 24968066

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 911, 1250, 1822, 3125, 4555, 6250, 9110, 15625, 22775, 31250, 45550, 113875, 227750, 569375, 1138750, 2846875, 5693750, 14234375, 28468750]

約数ペア:

[(1, 28468750), (2, 14234375), (5, 5693750), (10, 2846875), (25, 1138750), (50, 569375), (125, 227750), (250, 113875), (625, 45550), (911, 31250), (1250, 22775), (1822, 15625), (3125, 9110), (4555, 6250)]