202248915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72103}}^1$

素因数の和:72139

約数の個数: 32

約数和(自身を含む): 373787136

約数和(自身を除く): 171538221

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 72103, 216309, 360515, 793133, 1081545, 1225751, 2379399, 3677253, 3965665, 6128755, 11896995, 13483261, 18386265, 40449783, 67416305, 202248915]

約数ペア:

[(1, 202248915), (3, 67416305), (5, 40449783), (11, 18386265), (15, 13483261), (17, 11896995), (33, 6128755), (51, 3965665), (55, 3677253), (85, 2379399), (165, 1225751), (187, 1081545), (255, 793133), (561, 360515), (935, 216309), (2805, 72103)]