66702135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{261577}}^1$

素因数の和:261602

約数の個数: 16

約数和(自身を含む): 113001696

約数和(自身を除く): 46299561

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 261577, 784731, 1307885, 3923655, 4446809, 13340427, 22234045, 66702135]

約数ペア:

[(1, 66702135), (3, 22234045), (5, 13340427), (15, 4446809), (17, 3923655), (51, 1307885), (85, 784731), (255, 261577)]