75478425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 137134080

約数和(自身を除く): 61655655

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 191, 275, 479, 573, 825, 955, 1437, 2101, 2395, 2865, 4775, 5269, 6303, 7185, 10505, 11975, 14325, 15807, 26345, 31515, 35925, 52525, 79035, 91489, 131725, 157575, 274467, 395175, 457445, 1006379, 1372335, 2287225, 3019137, 5031895, 6861675, 15095685, 25159475, 75478425]

約数ペア:

[(1, 75478425), (3, 25159475), (5, 15095685), (11, 6861675), (15, 5031895), (25, 3019137), (33, 2287225), (55, 1372335), (75, 1006379), (165, 457445), (191, 395175), (275, 274467), (479, 157575), (573, 131725), (825, 91489), (955, 79035), (1437, 52525), (2101, 35925), (2395, 31515), (2865, 26345), (4775, 15807), (5269, 14325), (6303, 11975), (7185, 10505)]