40379175

素因数分解:

$3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 74836480

約数和(自身を除く): 34457305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 163, 225, 367, 489, 675, 815, 1101, 1467, 1835, 2445, 3303, 4075, 4401, 5505, 7335, 9175, 9909, 12225, 16515, 22005, 27525, 36675, 49545, 59821, 82575, 110025, 179463, 247725, 299105, 538389, 897315, 1495525, 1615167, 2691945, 4486575, 8075835, 13459725, 40379175]

約数ペア:

[(1, 40379175), (3, 13459725), (5, 8075835), (9, 4486575), (15, 2691945), (25, 1615167), (27, 1495525), (45, 897315), (75, 538389), (135, 299105), (163, 247725), (225, 179463), (367, 110025), (489, 82575), (675, 59821), (815, 49545), (1101, 36675), (1467, 27525), (1835, 22005), (2445, 16515), (3303, 12225), (4075, 9909), (4401, 9175), (5505, 7335)]