16071375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 28327104

約数和(自身を除く): 12255729

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 2521, 6375, 7563, 12605, 37815, 42857, 63025, 128571, 189075, 214285, 315125, 642855, 945375, 1071425, 3214275, 5357125, 16071375]

約数ペア:

[(1, 16071375), (3, 5357125), (5, 3214275), (15, 1071425), (17, 945375), (25, 642855), (51, 315125), (75, 214285), (85, 189075), (125, 128571), (255, 63025), (375, 42857), (425, 37815), (1275, 12605), (2125, 7563), (2521, 6375)]