15386445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20113}}^1$

素因数の和:20141

約数の個数: 24

約数和(自身を含む): 28240056

約数和(自身を除く): 12853611

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 20113, 60339, 100565, 181017, 301695, 341921, 905085, 1025763, 1709605, 3077289, 5128815, 15386445]

約数ペア:

[(1, 15386445), (3, 5128815), (5, 3077289), (9, 1709605), (15, 1025763), (17, 905085), (45, 341921), (51, 301695), (85, 181017), (153, 100565), (255, 60339), (765, 20113)]