25318575

素因数分解:

$3^4\times 5^2\times {\mathrm{12503}}^1$

素因数の和:12525

約数の個数: 30

約数和(自身を含む): 46902504

約数和(自身を除く): 21583929

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12503, 37509, 62515, 112527, 187545, 312575, 337581, 562635, 937725, 1012743, 1687905, 2813175, 5063715, 8439525, 25318575]

約数ペア:

[(1, 25318575), (3, 8439525), (5, 5063715), (9, 2813175), (15, 1687905), (25, 1012743), (27, 937725), (45, 562635), (75, 337581), (81, 312575), (135, 187545), (225, 112527), (405, 62515), (675, 37509), (2025, 12503)]