25997295

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 42464016

約数和(自身を除く): 16466721

約数列:

[1, 3, 5, 15, 53, 159, 265, 617, 795, 1851, 2809, 3085, 8427, 9255, 14045, 32701, 42135, 98103, 163505, 490515, 1733153, 5199459, 8665765, 25997295]

約数ペア:

[(1, 25997295), (3, 8665765), (5, 5199459), (15, 1733153), (53, 490515), (159, 163505), (265, 98103), (617, 42135), (795, 32701), (1851, 14045), (2809, 9255), (3085, 8427)]