42407265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166303}}^1$

素因数の和:166328

約数の個数: 16

約数和(自身を含む): 71843328

約数和(自身を除く): 29436063

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 166303, 498909, 831515, 2494545, 2827151, 8481453, 14135755, 42407265]

約数ペア:

[(1, 42407265), (3, 14135755), (5, 8481453), (15, 2827151), (17, 2494545), (51, 831515), (85, 498909), (255, 166303)]