246999805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 328333824

約数和(自身を除く): 81334019

約数列:

[1, 5, 13, 47, 65, 233, 235, 347, 611, 1165, 1735, 3029, 3055, 4511, 10951, 15145, 16309, 22555, 54755, 80851, 81545, 142363, 212017, 404255, 711815, 1051063, 1060085, 3799997, 5255315, 18999985, 49399961, 246999805]

約数ペア:

[(1, 246999805), (5, 49399961), (13, 18999985), (47, 5255315), (65, 3799997), (233, 1060085), (235, 1051063), (347, 711815), (611, 404255), (1165, 212017), (1735, 142363), (3029, 81545), (3055, 80851), (4511, 54755), (10951, 22555), (15145, 16309)]