2269025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3166464

約数和(自身を除く): 897439

約数列:

[1, 5, 11, 25, 37, 55, 185, 223, 275, 407, 925, 1115, 2035, 2453, 5575, 8251, 10175, 12265, 41255, 61325, 90761, 206275, 453805, 2269025]

約数ペア:

[(1, 2269025), (5, 453805), (11, 206275), (25, 90761), (37, 61325), (55, 41255), (185, 12265), (223, 10175), (275, 8251), (407, 5575), (925, 2453), (1115, 2035)]