52278915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 90832896

約数和(自身を除く): 38553981

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 2111, 4953, 6333, 8255, 10555, 24765, 27443, 31665, 82329, 137215, 268097, 411645, 804291, 1340485, 3485261, 4021455, 10455783, 17426305, 52278915]

約数ペア:

[(1, 52278915), (3, 17426305), (5, 10455783), (13, 4021455), (15, 3485261), (39, 1340485), (65, 804291), (127, 411645), (195, 268097), (381, 137215), (635, 82329), (1651, 31665), (1905, 27443), (2111, 24765), (4953, 10555), (6333, 8255)]