75091725

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 65524275

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 2099, 2385, 3975, 6297, 7155, 10495, 11925, 18891, 31485, 35775, 52475, 56673, 94455, 111247, 157425, 283365, 333741, 472275, 556235, 1001223, 1416825, 1668705, 2781175, 3003669, 5006115, 8343525, 15018345, 25030575, 75091725]

約数ペア:

[(1, 75091725), (3, 25030575), (5, 15018345), (9, 8343525), (15, 5006115), (25, 3003669), (27, 2781175), (45, 1668705), (53, 1416825), (75, 1001223), (135, 556235), (159, 472275), (225, 333741), (265, 283365), (477, 157425), (675, 111247), (795, 94455), (1325, 56673), (1431, 52475), (2099, 35775), (2385, 31485), (3975, 18891), (6297, 11925), (7155, 10495)]