12552715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 18541440

約数和(自身を除く): 5988725

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 289, 365, 511, 595, 1241, 1445, 2023, 2555, 4913, 6205, 8687, 10115, 21097, 24565, 34391, 43435, 105485, 147679, 171955, 358649, 738395, 1793245, 2510543, 12552715]

約数ペア:

[(1, 12552715), (5, 2510543), (7, 1793245), (17, 738395), (35, 358649), (73, 171955), (85, 147679), (119, 105485), (289, 43435), (365, 34391), (511, 24565), (595, 21097), (1241, 10115), (1445, 8687), (2023, 6205), (2555, 4913)]