289605165

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{4409}}^1$

素因数の和:4597

約数の個数: 32

約数和(自身を含む): 482630400

約数和(自身を除く): 193025235

約数列:

[1, 3, 5, 15, 29, 87, 145, 151, 435, 453, 755, 2265, 4379, 4409, 13137, 13227, 21895, 22045, 65685, 66135, 127861, 383583, 639305, 665759, 1917915, 1997277, 3328795, 9986385, 19307011, 57921033, 96535055, 289605165]

約数ペア:

[(1, 289605165), (3, 96535055), (5, 57921033), (15, 19307011), (29, 9986385), (87, 3328795), (145, 1997277), (151, 1917915), (435, 665759), (453, 639305), (755, 383583), (2265, 127861), (4379, 66135), (4409, 65685), (13137, 22045), (13227, 21895)]