1226835

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 2152800

約数和(自身を除く): 925965

約数列:

[1, 3, 5, 9, 15, 45, 137, 199, 411, 597, 685, 995, 1233, 1791, 2055, 2985, 6165, 8955, 27263, 81789, 136315, 245367, 408945, 1226835]

約数ペア:

[(1, 1226835), (3, 408945), (5, 245367), (9, 136315), (15, 81789), (45, 27263), (137, 8955), (199, 6165), (411, 2985), (597, 2055), (685, 1791), (995, 1233)]