1401156945

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{139627}}^1$

素因数の和:139861

約数の個数: 24

約数和(自身を含む): 2439580416

約数和(自身を除く): 1038423471

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 139627, 418881, 698135, 1256643, 2094405, 6283215, 31136821, 93410463, 155684105, 280231389, 467052315, 1401156945]

約数ペア:

[(1, 1401156945), (3, 467052315), (5, 280231389), (9, 155684105), (15, 93410463), (45, 31136821), (223, 6283215), (669, 2094405), (1115, 1256643), (2007, 698135), (3345, 418881), (10035, 139627)]