8408235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 6418005

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 389, 393, 655, 1167, 1441, 1945, 1965, 4279, 4323, 5835, 7205, 12837, 21395, 21615, 50959, 64185, 152877, 254795, 560549, 764385, 1681647, 2802745, 8408235]

約数ペア:

[(1, 8408235), (3, 2802745), (5, 1681647), (11, 764385), (15, 560549), (33, 254795), (55, 152877), (131, 64185), (165, 50959), (389, 21615), (393, 21395), (655, 12837), (1167, 7205), (1441, 5835), (1945, 4323), (1965, 4279)]