54470975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9859}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 77026320

約数和(自身を除く): 22555345

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 9859, 49295, 128167, 167603, 246475, 640835, 838015, 2178839, 3204175, 4190075, 10894195, 54470975]

約数ペア:

[(1, 54470975), (5, 10894195), (13, 4190075), (17, 3204175), (25, 2178839), (65, 838015), (85, 640835), (221, 246475), (325, 167603), (425, 128167), (1105, 49295), (5525, 9859)]