84828725

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 114204000

約数和(自身を除く): 29375275

約数列:

[1, 5, 17, 25, 59, 85, 199, 289, 295, 425, 995, 1003, 1445, 1475, 3383, 4975, 5015, 7225, 11741, 16915, 17051, 25075, 57511, 58705, 84575, 85255, 199597, 287555, 293525, 426275, 997985, 1437775, 3393149, 4989925, 16965745, 84828725]

約数ペア:

[(1, 84828725), (5, 16965745), (17, 4989925), (25, 3393149), (59, 1437775), (85, 997985), (199, 426275), (289, 293525), (295, 287555), (425, 199597), (995, 85255), (1003, 84575), (1445, 58705), (1475, 57511), (3383, 25075), (4975, 17051), (5015, 16915), (7225, 11741)]