20253205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34039}}^1$

素因数の和:34068

約数の個数: 16

約数和(自身を含む): 29410560

約数和(自身を除く): 9157355

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 34039, 170195, 238273, 578663, 1191365, 2893315, 4050641, 20253205]

約数ペア:

[(1, 20253205), (5, 4050641), (7, 2893315), (17, 1191365), (35, 578663), (85, 238273), (119, 170195), (595, 34039)]