252243315

素因数分解:

$3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3821}}^1$

素因数の和:4001

約数の個数: 40

約数和(自身を含む): 455062608

約数和(自身を除く): 202819293

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 405, 489, 815, 1467, 2445, 3821, 4401, 7335, 11463, 13203, 19105, 22005, 34389, 57315, 66015, 103167, 171945, 309501, 515835, 622823, 1547505, 1868469, 3114115, 5605407, 9342345, 16816221, 28027035, 50448663, 84081105, 252243315]

約数ペア:

[(1, 252243315), (3, 84081105), (5, 50448663), (9, 28027035), (15, 16816221), (27, 9342345), (45, 5605407), (81, 3114115), (135, 1868469), (163, 1547505), (405, 622823), (489, 515835), (815, 309501), (1467, 171945), (2445, 103167), (3821, 66015), (4401, 57315), (7335, 34389), (11463, 22005), (13203, 19105)]