12549676845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{552971}}^1$

素因数の和:553085

約数の個数: 32

約数和(自身を含む): 21499551360

約数和(自身を除く): 8949874515

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1335, 1513, 4539, 7565, 22695, 552971, 1658913, 2764855, 8294565, 9400507, 28201521, 47002535, 49214419, 141007605, 147643257, 246072095, 738216285, 836645123, 2509935369, 4183225615, 12549676845]

約数ペア:

[(1, 12549676845), (3, 4183225615), (5, 2509935369), (15, 836645123), (17, 738216285), (51, 246072095), (85, 147643257), (89, 141007605), (255, 49214419), (267, 47002535), (445, 28201521), (1335, 9400507), (1513, 8294565), (4539, 2764855), (7565, 1658913), (22695, 552971)]