56213475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{44089}}^1$

素因数の和:44119

約数の個数: 24

約数和(自身を含む): 98408880

約数和(自身を除く): 42195405

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 44089, 132267, 220445, 661335, 749513, 1102225, 2248539, 3306675, 3747565, 11242695, 18737825, 56213475]

約数ペア:

[(1, 56213475), (3, 18737825), (5, 11242695), (15, 3747565), (17, 3306675), (25, 2248539), (51, 1102225), (75, 749513), (85, 661335), (255, 220445), (425, 132267), (1275, 44089)]