40887465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160343}}^1$

素因数の和:160368

約数の個数: 16

約数和(自身を含む): 69268608

約数和(自身を除く): 28381143

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 160343, 481029, 801715, 2405145, 2725831, 8177493, 13629155, 40887465]

約数ペア:

[(1, 40887465), (3, 13629155), (5, 8177493), (15, 2725831), (17, 2405145), (51, 801715), (85, 481029), (255, 160343)]