1520496505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 2023999488

約数和(自身を除く): 503502983

約数列:

[1, 5, 11, 55, 83, 251, 415, 913, 1255, 1327, 2761, 4565, 6635, 13805, 14597, 20833, 72985, 104165, 110141, 229163, 333077, 550705, 1145815, 1211551, 1665385, 3663847, 6057755, 18319235, 27645391, 138226955, 304099301, 1520496505]

約数ペア:

[(1, 1520496505), (5, 304099301), (11, 138226955), (55, 27645391), (83, 18319235), (251, 6057755), (415, 3663847), (913, 1665385), (1255, 1211551), (1327, 1145815), (2761, 550705), (4565, 333077), (6635, 229163), (13805, 110141), (14597, 104165), (20833, 72985)]