16425315

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 31092960

約数和(自身を除く): 14667645

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 421, 459, 765, 867, 1263, 1445, 2105, 2295, 2601, 3789, 4335, 6315, 7157, 7803, 11367, 13005, 18945, 21471, 35785, 39015, 56835, 64413, 107355, 121669, 193239, 322065, 365007, 608345, 966195, 1095021, 1825035, 3285063, 5475105, 16425315]

約数ペア:

[(1, 16425315), (3, 5475105), (5, 3285063), (9, 1825035), (15, 1095021), (17, 966195), (27, 608345), (45, 365007), (51, 322065), (85, 193239), (135, 121669), (153, 107355), (255, 64413), (289, 56835), (421, 39015), (459, 35785), (765, 21471), (867, 18945), (1263, 13005), (1445, 11367), (2105, 7803), (2295, 7157), (2601, 6315), (3789, 4335)]