25248375

素因数分解:

$3^3\times 5^3\times {\mathrm{7481}}^1$

素因数の和:7505

約数の個数: 32

約数和(自身を含む): 46687680

約数和(自身を除く): 21439305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 7481, 22443, 37405, 67329, 112215, 187025, 201987, 336645, 561075, 935125, 1009935, 1683225, 2805375, 5049675, 8416125, 25248375]

約数ペア:

[(1, 25248375), (3, 8416125), (5, 5049675), (9, 2805375), (15, 1683225), (25, 1009935), (27, 935125), (45, 561075), (75, 336645), (125, 201987), (135, 187025), (225, 112215), (375, 67329), (675, 37405), (1125, 22443), (3375, 7481)]