1683866475

素因数分解:

$3^4\times 5^2\times {\mathrm{831539}}^1$

素因数の和:831561

約数の個数: 30

約数和(自身を含む): 3119106540

約数和(自身を除く): 1435240065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 831539, 2494617, 4157695, 7483851, 12473085, 20788475, 22451553, 37419255, 62365425, 67354659, 112257765, 187096275, 336773295, 561288825, 1683866475]

約数ペア:

[(1, 1683866475), (3, 561288825), (5, 336773295), (9, 187096275), (15, 112257765), (25, 67354659), (27, 62365425), (45, 37419255), (75, 22451553), (81, 20788475), (135, 12473085), (225, 7483851), (405, 4157695), (675, 2494617), (2025, 831539)]