54394475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 72035568

約数和(自身を除く): 17641093

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 977, 2227, 3275, 4885, 11135, 16609, 24425, 55675, 83045, 127987, 415225, 639935, 2175779, 3199675, 10878895, 54394475]

約数ペア:

[(1, 54394475), (5, 10878895), (17, 3199675), (25, 2175779), (85, 639935), (131, 415225), (425, 127987), (655, 83045), (977, 55675), (2227, 24425), (3275, 16609), (4885, 11135)]