1115391405

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{28349}}^1$

素因数の和:28461

約数の個数: 32

約数和(自身を含む): 1856131200

約数和(自身を除く): 740739795

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 2623, 7869, 13115, 28349, 39345, 85047, 141745, 425235, 1219007, 1729289, 3657021, 5187867, 6095035, 8646445, 18285105, 25939335, 74359427, 223078281, 371797135, 1115391405]

約数ペア:

[(1, 1115391405), (3, 371797135), (5, 223078281), (15, 74359427), (43, 25939335), (61, 18285105), (129, 8646445), (183, 6095035), (215, 5187867), (305, 3657021), (645, 1729289), (915, 1219007), (2623, 425235), (7869, 141745), (13115, 85047), (28349, 39345)]