2398025

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3464064

約数和(自身を除く): 1066039

約数列:

[1, 5, 7, 25, 35, 71, 175, 193, 355, 497, 965, 1351, 1775, 2485, 4825, 6755, 12425, 13703, 33775, 68515, 95921, 342575, 479605, 2398025]

約数ペア:

[(1, 2398025), (5, 479605), (7, 342575), (25, 95921), (35, 68515), (71, 33775), (175, 13703), (193, 12425), (355, 6755), (497, 4825), (965, 2485), (1351, 1775)]