213450295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{3671}}^1$

素因数の和:4106

約数の個数: 16

約数和(自身を含む): 265705920

約数和(自身を除く): 52255625

約数列:

[1, 5, 29, 145, 401, 2005, 3671, 11629, 18355, 58145, 106459, 532295, 1472071, 7360355, 42690059, 213450295]

約数ペア:

[(1, 213450295), (5, 42690059), (29, 7360355), (145, 1472071), (401, 532295), (2005, 106459), (3671, 58145), (11629, 18355)]