581318905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{12007}}^1$

素因数の和:12456

約数の個数: 16

約数和(自身を含む): 729702144

約数和(自身を除く): 148383239

約数列:

[1, 5, 23, 115, 421, 2105, 9683, 12007, 48415, 60035, 276161, 1380805, 5054947, 25274735, 116263781, 581318905]

約数ペア:

[(1, 581318905), (5, 116263781), (23, 25274735), (115, 5054947), (421, 1380805), (2105, 276161), (9683, 60035), (12007, 48415)]