130207845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{510619}}^1$

素因数の和:510644

約数の個数: 16

約数和(自身を含む): 220587840

約数和(自身を除く): 90379995

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 510619, 1531857, 2553095, 7659285, 8680523, 26041569, 43402615, 130207845]

約数ペア:

[(1, 130207845), (3, 43402615), (5, 26041569), (15, 8680523), (17, 7659285), (51, 2553095), (85, 1531857), (255, 510619)]