138222425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11689}}^1$

素因数の和:11753

約数の個数: 24

約数和(自身を含む): 191341920

約数和(自身を除く): 53119495

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 11689, 11825, 58445, 128579, 292225, 502627, 642895, 2513135, 3214475, 5528897, 12565675, 27644485, 138222425]

約数ペア:

[(1, 138222425), (5, 27644485), (11, 12565675), (25, 5528897), (43, 3214475), (55, 2513135), (215, 642895), (275, 502627), (473, 292225), (1075, 128579), (2365, 58445), (11689, 11825)]