54222805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 82218240

約数和(自身を除く): 27995435

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 103, 169, 445, 455, 515, 623, 721, 845, 1157, 1183, 1339, 3115, 3605, 5785, 5915, 6695, 8099, 9167, 9373, 15041, 17407, 40495, 45835, 46865, 64169, 75205, 87035, 105287, 119171, 121849, 320845, 526435, 595855, 609245, 834197, 1549223, 4170985, 7746115, 10844561, 54222805]

約数ペア:

[(1, 54222805), (5, 10844561), (7, 7746115), (13, 4170985), (35, 1549223), (65, 834197), (89, 609245), (91, 595855), (103, 526435), (169, 320845), (445, 121849), (455, 119171), (515, 105287), (623, 87035), (721, 75205), (845, 64169), (1157, 46865), (1183, 45835), (1339, 40495), (3115, 17407), (3605, 15041), (5785, 9373), (5915, 9167), (6695, 8099)]