22987675

素因数分解:

$5^2\times {\mathrm{41}}^2\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 18

約数和(自身を含む): 29270324

約数和(自身を除く): 6282649

約数列:

[1, 5, 25, 41, 205, 547, 1025, 1681, 2735, 8405, 13675, 22427, 42025, 112135, 560675, 919507, 4597535, 22987675]

約数ペア:

[(1, 22987675), (5, 4597535), (25, 919507), (41, 560675), (205, 112135), (547, 42025), (1025, 22427), (1681, 13675), (2735, 8405)]