16017825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 28170320

約数和(自身を除く): 12152495

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 739, 867, 1275, 1445, 2217, 3695, 4335, 7225, 11085, 12563, 18475, 21675, 37689, 55425, 62815, 188445, 213571, 314075, 640713, 942225, 1067855, 3203565, 5339275, 16017825]

約数ペア:

[(1, 16017825), (3, 5339275), (5, 3203565), (15, 1067855), (17, 942225), (25, 640713), (51, 314075), (75, 213571), (85, 188445), (255, 62815), (289, 55425), (425, 37689), (739, 21675), (867, 18475), (1275, 12563), (1445, 11085), (2217, 7225), (3695, 4335)]