51053975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 77195952

約数和(自身を除く): 26141977

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 131, 175, 425, 595, 655, 917, 2227, 2975, 3275, 4585, 11135, 15589, 17161, 22925, 55675, 77945, 85805, 120127, 291737, 389725, 429025, 600635, 1458685, 2042159, 3003175, 7293425, 10210795, 51053975]

約数ペア:

[(1, 51053975), (5, 10210795), (7, 7293425), (17, 3003175), (25, 2042159), (35, 1458685), (85, 600635), (119, 429025), (131, 389725), (175, 291737), (425, 120127), (595, 85805), (655, 77945), (917, 55675), (2227, 22925), (2975, 17161), (3275, 15589), (4585, 11135)]