12415185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16229}}^1$

素因数の和:16257

約数の個数: 24

約数和(自身を含む): 22786920

約数和(自身を除く): 10371735

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 16229, 48687, 81145, 146061, 243435, 275893, 730305, 827679, 1379465, 2483037, 4138395, 12415185]

約数ペア:

[(1, 12415185), (3, 4138395), (5, 2483037), (9, 1379465), (15, 827679), (17, 730305), (45, 275893), (51, 243435), (85, 146061), (153, 81145), (255, 48687), (765, 16229)]