203496315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12211}}^1$

素因数の和:12331

約数の個数: 32

約数和(自身を含む): 358739712

約数和(自身を除く): 155243397

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 3333, 5555, 12211, 16665, 36633, 61055, 134321, 183165, 402963, 671605, 1233311, 2014815, 3699933, 6166555, 13566421, 18499665, 40699263, 67832105, 203496315]

約数ペア:

[(1, 203496315), (3, 67832105), (5, 40699263), (11, 18499665), (15, 13566421), (33, 6166555), (55, 3699933), (101, 2014815), (165, 1233311), (303, 671605), (505, 402963), (1111, 183165), (1515, 134321), (3333, 61055), (5555, 36633), (12211, 16665)]