28895965

素因数分解:

$5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3637}}^1$

素因数の和:3876

約数の個数: 16

約数和(自身を含む): 39814272

約数和(自身を除く): 10918307

約数列:

[1, 5, 7, 35, 227, 1135, 1589, 3637, 7945, 18185, 25459, 127295, 825599, 4127995, 5779193, 28895965]

約数ペア:

[(1, 28895965), (5, 5779193), (7, 4127995), (35, 825599), (227, 127295), (1135, 25459), (1589, 18185), (3637, 7945)]