228112105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 308367360

約数和(自身を除く): 80255255

約数列:

[1, 5, 13, 31, 65, 79, 155, 395, 403, 1027, 1433, 2015, 2449, 5135, 7165, 12245, 18629, 31837, 44423, 93145, 113207, 159185, 222115, 566035, 577499, 1471691, 2887495, 3509417, 7358455, 17547085, 45622421, 228112105]

約数ペア:

[(1, 228112105), (5, 45622421), (13, 17547085), (31, 7358455), (65, 3509417), (79, 2887495), (155, 1471691), (395, 577499), (403, 566035), (1027, 222115), (1433, 159185), (2015, 113207), (2449, 93145), (5135, 44423), (7165, 31837), (12245, 18629)]