142747745

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{94849}}^1$

素因数の和:94904

約数の個数: 16

約数和(自身を含む): 200323200

約数和(自身を除く): 57575455

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 94849, 474245, 663943, 3319715, 4078507, 20392535, 28549549, 142747745]

約数ペア:

[(1, 142747745), (5, 28549549), (7, 20392535), (35, 4078507), (43, 3319715), (215, 663943), (301, 474245), (1505, 94849)]