16406955

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2417

約数の個数: 40

約数和(自身を含む): 31154112

約数和(自身を除く): 14747157

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 2383, 6885, 7149, 11915, 21447, 35745, 40511, 64341, 107235, 121533, 193023, 202555, 321705, 364599, 607665, 965115, 1093797, 1822995, 3281391, 5468985, 16406955]

約数ペア:

[(1, 16406955), (3, 5468985), (5, 3281391), (9, 1822995), (15, 1093797), (17, 965115), (27, 607665), (45, 364599), (51, 321705), (81, 202555), (85, 193023), (135, 121533), (153, 107235), (255, 64341), (405, 40511), (459, 35745), (765, 21447), (1377, 11915), (2295, 7149), (2383, 6885)]