216494065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{1931}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 275425920

約数和(自身を除く): 58931855

約数列:

[1, 5, 17, 85, 1319, 1931, 6595, 9655, 22423, 32827, 112115, 164135, 2546989, 12734945, 43298813, 216494065]

約数ペア:

[(1, 216494065), (5, 43298813), (17, 12734945), (85, 2546989), (1319, 164135), (1931, 112115), (6595, 32827), (9655, 22423)]