11808965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 5609275

約数列:

[1, 5, 7, 17, 35, 85, 89, 119, 223, 445, 595, 623, 1115, 1513, 1561, 3115, 3791, 7565, 7805, 10591, 18955, 19847, 26537, 52955, 99235, 132685, 138929, 337399, 694645, 1686995, 2361793, 11808965]

約数ペア:

[(1, 11808965), (5, 2361793), (7, 1686995), (17, 694645), (35, 337399), (85, 138929), (89, 132685), (119, 99235), (223, 52955), (445, 26537), (595, 19847), (623, 18955), (1115, 10591), (1513, 7805), (1561, 7565), (3115, 3791)]