828243315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7789}}^1$

素因数の和:7956

約数の個数: 48

約数和(自身を含む): 1531202400

約数和(自身を除く): 702959085

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 695, 765, 1251, 2085, 2363, 6255, 7089, 7789, 11815, 21267, 23367, 35445, 38945, 70101, 106335, 116835, 132413, 350505, 397239, 662065, 1082671, 1191717, 1986195, 3248013, 5413355, 5958585, 9744039, 16240065, 18405407, 48720195, 55216221, 92027035, 165648663, 276081105, 828243315]

約数ペア:

[(1, 828243315), (3, 276081105), (5, 165648663), (9, 92027035), (15, 55216221), (17, 48720195), (45, 18405407), (51, 16240065), (85, 9744039), (139, 5958585), (153, 5413355), (255, 3248013), (417, 1986195), (695, 1191717), (765, 1082671), (1251, 662065), (2085, 397239), (2363, 350505), (6255, 132413), (7089, 116835), (7789, 106335), (11815, 70101), (21267, 38945), (23367, 35445)]