1296505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 1883520

約数和(自身を除く): 587015

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 2179, 10895, 15253, 37043, 76265, 185215, 259301, 1296505]

約数ペア:

[(1, 1296505), (5, 259301), (7, 185215), (17, 76265), (35, 37043), (85, 15253), (119, 10895), (595, 2179)]