489036675

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 823201280

約数和(自身を除く): 334164605

約数列:

[1, 3, 5, 15, 25, 75, 109, 163, 327, 367, 489, 545, 815, 1101, 1635, 1835, 2445, 2725, 4075, 5505, 8175, 9175, 12225, 17767, 27525, 40003, 53301, 59821, 88835, 120009, 179463, 200015, 266505, 299105, 444175, 600045, 897315, 1000075, 1332525, 1495525, 3000225, 4486575, 6520489, 19561467, 32602445, 97807335, 163012225, 489036675]

約数ペア:

[(1, 489036675), (3, 163012225), (5, 97807335), (15, 32602445), (25, 19561467), (75, 6520489), (109, 4486575), (163, 3000225), (327, 1495525), (367, 1332525), (489, 1000075), (545, 897315), (815, 600045), (1101, 444175), (1635, 299105), (1835, 266505), (2445, 200015), (2725, 179463), (4075, 120009), (5505, 88835), (8175, 59821), (9175, 53301), (12225, 40003), (17767, 27525)]