138145825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6133}}^1$

素因数の和:6213

約数の個数: 24

約数和(自身を含む): 184829688

約数和(自身を除く): 46683863

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 6133, 22525, 30665, 104261, 153325, 325049, 521305, 1625245, 2606525, 5525833, 8126225, 27629165, 138145825]

約数ペア:

[(1, 138145825), (5, 27629165), (17, 8126225), (25, 5525833), (53, 2606525), (85, 1625245), (265, 521305), (425, 325049), (901, 153325), (1325, 104261), (4505, 30665), (6133, 22525)]