49165825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 64951200

約数和(自身を除く): 15785375

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1163, 1691, 2225, 5815, 8455, 22097, 29075, 42275, 103507, 110485, 517535, 552425, 1966633, 2587675, 9833165, 49165825]

約数ペア:

[(1, 49165825), (5, 9833165), (19, 2587675), (25, 1966633), (89, 552425), (95, 517535), (445, 110485), (475, 103507), (1163, 42275), (1691, 29075), (2225, 22097), (5815, 8455)]