53958025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5303}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 74977344

約数和(自身を除く): 21019319

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 5303, 10175, 26515, 58333, 132575, 196211, 291665, 981055, 1458325, 2158321, 4905275, 10791605, 53958025]

約数ペア:

[(1, 53958025), (5, 10791605), (11, 4905275), (25, 2158321), (37, 1458325), (55, 981055), (185, 291665), (275, 196211), (407, 132575), (925, 58333), (2035, 26515), (5303, 10175)]