1423665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 2614248

約数和(自身を除く): 1190583

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1861, 5583, 9305, 16749, 27915, 31637, 83745, 94911, 158185, 284733, 474555, 1423665]

約数ペア:

[(1, 1423665), (3, 474555), (5, 284733), (9, 158185), (15, 94911), (17, 83745), (45, 31637), (51, 27915), (85, 16749), (153, 9305), (255, 5583), (765, 1861)]