16823295

素因数分解:

$3^4\times 5^1\times {\mathrm{41539}}^1$

素因数の和:41556

約数の個数: 20

約数和(自身を含む): 30158040

約数和(自身を除く): 13334745

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 41539, 124617, 207695, 373851, 623085, 1121553, 1869255, 3364659, 5607765, 16823295]

約数ペア:

[(1, 16823295), (3, 5607765), (5, 3364659), (9, 1869255), (15, 1121553), (27, 623085), (45, 373851), (81, 207695), (135, 124617), (405, 41539)]