163065615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3533}}^1$

素因数の和:3739

約数の個数: 32

約数和(自身を含む): 277857216

約数和(自身を除く): 114791601

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 2715, 3077, 3533, 9231, 10599, 15385, 17665, 46155, 52995, 60061, 180183, 300305, 639473, 900915, 1918419, 3197365, 9592095, 10871041, 32613123, 54355205, 163065615]

約数ペア:

[(1, 163065615), (3, 54355205), (5, 32613123), (15, 10871041), (17, 9592095), (51, 3197365), (85, 1918419), (181, 900915), (255, 639473), (543, 300305), (905, 180183), (2715, 60061), (3077, 52995), (3533, 46155), (9231, 17665), (10599, 15385)]