56431125

素因数分解:

$3^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 102925056

約数和(自身を除く): 46493931

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 125, 225, 309, 375, 487, 515, 927, 1125, 1461, 1545, 2435, 2575, 4383, 4635, 7305, 7725, 12175, 12875, 21915, 23175, 36525, 38625, 50161, 60875, 109575, 115875, 150483, 182625, 250805, 451449, 547875, 752415, 1254025, 2257245, 3762075, 6270125, 11286225, 18810375, 56431125]

約数ペア:

[(1, 56431125), (3, 18810375), (5, 11286225), (9, 6270125), (15, 3762075), (25, 2257245), (45, 1254025), (75, 752415), (103, 547875), (125, 451449), (225, 250805), (309, 182625), (375, 150483), (487, 115875), (515, 109575), (927, 60875), (1125, 50161), (1461, 38625), (1545, 36525), (2435, 23175), (2575, 21915), (4383, 12875), (4635, 12175), (7305, 7725)]