12417225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9739}}^1$

素因数の和:9769

約数の個数: 24

約数和(自身を含む): 21739680

約数和(自身を除く): 9322455

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 9739, 29217, 48695, 146085, 165563, 243475, 496689, 730425, 827815, 2483445, 4139075, 12417225]

約数ペア:

[(1, 12417225), (3, 4139075), (5, 2483445), (15, 827815), (17, 730425), (25, 496689), (51, 243475), (75, 165563), (85, 146085), (255, 48695), (425, 29217), (1275, 9739)]