3193225

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 4606848

約数和(自身を除く): 1413623

約数列:

[1, 5, 7, 25, 35, 71, 175, 257, 355, 497, 1285, 1775, 1799, 2485, 6425, 8995, 12425, 18247, 44975, 91235, 127729, 456175, 638645, 3193225]

約数ペア:

[(1, 3193225), (5, 638645), (7, 456175), (25, 127729), (35, 91235), (71, 44975), (175, 18247), (257, 12425), (355, 8995), (497, 6425), (1285, 2485), (1775, 1799)]