4422775

素因数分解:

$5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 6348800

約数和(自身を除く): 1926025

約数列:

[1, 5, 7, 25, 35, 127, 175, 199, 635, 889, 995, 1393, 3175, 4445, 4975, 6965, 22225, 25273, 34825, 126365, 176911, 631825, 884555, 4422775]

約数ペア:

[(1, 4422775), (5, 884555), (7, 631825), (25, 176911), (35, 126365), (127, 34825), (175, 25273), (199, 22225), (635, 6965), (889, 4975), (995, 4445), (1393, 3175)]