205079105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17183}}^1$

素因数の和:17237

約数の個数: 32

約数和(自身を含む): 316735488

約数和(自身を除く): 111656383

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 17183, 85915, 120281, 189013, 532673, 601405, 945065, 1323091, 2663365, 3728711, 5859403, 6615455, 18643555, 29297015, 41015821, 205079105]

約数ペア:

[(1, 205079105), (5, 41015821), (7, 29297015), (11, 18643555), (31, 6615455), (35, 5859403), (55, 3728711), (77, 2663365), (155, 1323091), (217, 945065), (341, 601405), (385, 532673), (1085, 189013), (1705, 120281), (2387, 85915), (11935, 17183)]