81817035

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 133351680

約数和(自身を除く): 51534645

約数列:

[1, 3, 5, 15, 109, 163, 307, 327, 489, 545, 815, 921, 1535, 1635, 2445, 4605, 17767, 33463, 50041, 53301, 88835, 100389, 150123, 167315, 250205, 266505, 501945, 750615, 5454469, 16363407, 27272345, 81817035]

約数ペア:

[(1, 81817035), (3, 27272345), (5, 16363407), (15, 5454469), (109, 750615), (163, 501945), (307, 266505), (327, 250205), (489, 167315), (545, 150123), (815, 100389), (921, 88835), (1535, 53301), (1635, 50041), (2445, 33463), (4605, 17767)]