201500215

素因数分解:

$5^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{2689}}^1$

素因数の和:4842

約数の個数: 16

約数和(自身を含む): 276575040

約数和(自身を除く): 75074825

約数列:

[1, 5, 7, 35, 2141, 2689, 10705, 13445, 14987, 18823, 74935, 94115, 5757149, 28785745, 40300043, 201500215]

約数ペア:

[(1, 201500215), (5, 40300043), (7, 28785745), (35, 5757149), (2141, 94115), (2689, 74935), (10705, 18823), (13445, 14987)]