393584255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{52027}}^1$

素因数の和:52138

約数の個数: 16

約数和(自身を含む): 505712160

約数和(自身を除く): 112127905

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 52027, 260135, 884459, 4422295, 4630403, 23152015, 78716851, 393584255]

約数ペア:

[(1, 393584255), (5, 78716851), (17, 23152015), (85, 4630403), (89, 4422295), (445, 884459), (1513, 260135), (7565, 52027)]