51608175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2381}}^1$

素因数の和:2428

約数の個数: 36

約数和(自身を含む): 90677976

約数和(自身を除く): 39069801

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 2381, 4335, 7143, 7225, 11905, 21675, 35715, 40477, 59525, 121431, 178575, 202385, 607155, 688109, 1011925, 2064327, 3035775, 3440545, 10321635, 17202725, 51608175]

約数ペア:

[(1, 51608175), (3, 17202725), (5, 10321635), (15, 3440545), (17, 3035775), (25, 2064327), (51, 1011925), (75, 688109), (85, 607155), (255, 202385), (289, 178575), (425, 121431), (867, 59525), (1275, 40477), (1445, 35715), (2381, 21675), (4335, 11905), (7143, 7225)]