12782835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21875

約数の個数: 24

約数和(自身を含む): 23862384

約数和(自身を除く): 11079549

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 21851, 65553, 109255, 196659, 284063, 327765, 852189, 983295, 1420315, 2556567, 4260945, 12782835]

約数ペア:

[(1, 12782835), (3, 4260945), (5, 2556567), (9, 1420315), (13, 983295), (15, 852189), (39, 327765), (45, 284063), (65, 196659), (117, 109255), (195, 65553), (585, 21851)]