56085575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 86869440

約数和(自身を除く): 30783865

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 175, 277, 325, 445, 455, 623, 1157, 1385, 1939, 2225, 2275, 3115, 3601, 5785, 6925, 8099, 9695, 15575, 18005, 24653, 25207, 28925, 40495, 48475, 90025, 123265, 126035, 172571, 202475, 320489, 616325, 630175, 862855, 1602445, 2243423, 4314275, 8012225, 11217115, 56085575]

約数ペア:

[(1, 56085575), (5, 11217115), (7, 8012225), (13, 4314275), (25, 2243423), (35, 1602445), (65, 862855), (89, 630175), (91, 616325), (175, 320489), (277, 202475), (325, 172571), (445, 126035), (455, 123265), (623, 90025), (1157, 48475), (1385, 40495), (1939, 28925), (2225, 25207), (2275, 24653), (3115, 18005), (3601, 15575), (5785, 9695), (6925, 8099)]