81303435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106279}}^1$

素因数の和:106307

約数の個数: 24

約数和(自身を含む): 149217120

約数和(自身を除く): 67913685

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 106279, 318837, 531395, 956511, 1594185, 1806743, 4782555, 5420229, 9033715, 16260687, 27101145, 81303435]

約数ペア:

[(1, 81303435), (3, 27101145), (5, 16260687), (9, 9033715), (15, 5420229), (17, 4782555), (45, 1806743), (51, 1594185), (85, 956511), (153, 531395), (255, 318837), (765, 106279)]