90006145

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 109831680

約数和(自身を除く): 19825535

約数列:

[1, 5, 89, 223, 445, 907, 1115, 4535, 19847, 80723, 99235, 202261, 403615, 1011305, 18001229, 90006145]

約数ペア:

[(1, 90006145), (5, 18001229), (89, 1011305), (223, 403615), (445, 202261), (907, 99235), (1115, 80723), (4535, 19847)]