42730095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9857}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 72633744

約数和(自身を除く): 29903649

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 9857, 29571, 49285, 147855, 167569, 502707, 837845, 2513535, 2848673, 8546019, 14243365, 42730095]

約数ペア:

[(1, 42730095), (3, 14243365), (5, 8546019), (15, 2848673), (17, 2513535), (51, 837845), (85, 502707), (255, 167569), (289, 147855), (867, 49285), (1445, 29571), (4335, 9857)]