201508105

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 258344064

約数和(自身を除く): 56835959

約数列:

[1, 5, 37, 43, 73, 185, 215, 347, 365, 1591, 1735, 2701, 3139, 7955, 12839, 13505, 14921, 15695, 25331, 64195, 74605, 116143, 126655, 552077, 580715, 937247, 1089233, 2760385, 4686235, 5446165, 40301621, 201508105]

約数ペア:

[(1, 201508105), (5, 40301621), (37, 5446165), (43, 4686235), (73, 2760385), (185, 1089233), (215, 937247), (347, 580715), (365, 552077), (1591, 126655), (1735, 116143), (2701, 74605), (3139, 64195), (7955, 25331), (12839, 15695), (13505, 14921)]