424845

素因数分解:

$3^4\times 5^1\times {\mathrm{1049}}^1$

素因数の和:1066

約数の個数: 20

約数和(自身を含む): 762300

約数和(自身を除く): 337455

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1049, 3147, 5245, 9441, 15735, 28323, 47205, 84969, 141615, 424845]

約数ペア:

[(1, 424845), (3, 141615), (5, 84969), (9, 47205), (15, 28323), (27, 15735), (45, 9441), (81, 5245), (135, 3147), (405, 1049)]