56231505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 108635904

約数和(自身を除く): 52404399

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2417, 2585, 4653, 7251, 7755, 12085, 21753, 23265, 26587, 36255, 79761, 108765, 113599, 132935, 239283, 340797, 398805, 567995, 1022391, 1196415, 1249589, 1703985, 3748767, 5111955, 6247945, 11246301, 18743835, 56231505]

約数ペア:

[(1, 56231505), (3, 18743835), (5, 11246301), (9, 6247945), (11, 5111955), (15, 3748767), (33, 1703985), (45, 1249589), (47, 1196415), (55, 1022391), (99, 567995), (141, 398805), (165, 340797), (235, 239283), (423, 132935), (495, 113599), (517, 108765), (705, 79761), (1551, 36255), (2115, 26587), (2417, 23265), (2585, 21753), (4653, 12085), (7251, 7755)]