43268355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 82992000

約数和(自身を除く): 39723645

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 1999, 2405, 4329, 5997, 7215, 9995, 17991, 21645, 25987, 29985, 73963, 77961, 89955, 129935, 221889, 233883, 369815, 389805, 665667, 961519, 1109445, 1169415, 2884557, 3328335, 4807595, 8653671, 14422785, 43268355]

約数ペア:

[(1, 43268355), (3, 14422785), (5, 8653671), (9, 4807595), (13, 3328335), (15, 2884557), (37, 1169415), (39, 1109445), (45, 961519), (65, 665667), (111, 389805), (117, 369815), (185, 233883), (195, 221889), (333, 129935), (481, 89955), (555, 77961), (585, 73963), (1443, 29985), (1665, 25987), (1999, 21645), (2405, 17991), (4329, 9995), (5997, 7215)]