15271695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19963}}^1$

素因数の和:19991

約数の個数: 24

約数和(自身を含む): 28029456

約数和(自身を除く): 12757761

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 19963, 59889, 99815, 179667, 299445, 339371, 898335, 1018113, 1696855, 3054339, 5090565, 15271695]

約数ペア:

[(1, 15271695), (3, 5090565), (5, 3054339), (9, 1696855), (15, 1018113), (17, 898335), (45, 339371), (51, 299445), (85, 179667), (153, 99815), (255, 59889), (765, 19963)]