2129225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^3$

素因数の和:86

約数の個数: 24

約数和(自身を含む): 3154560

約数和(自身を除く): 1025335

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 529, 575, 805, 2645, 3703, 4025, 12167, 13225, 18515, 60835, 85169, 92575, 304175, 425845, 2129225]

約数ペア:

[(1, 2129225), (5, 425845), (7, 304175), (23, 92575), (25, 85169), (35, 60835), (115, 18515), (161, 13225), (175, 12167), (529, 4025), (575, 3703), (805, 2645)]