22898745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 43215120

約数和(自身を除く): 20316375

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 809, 1665, 1887, 2427, 3145, 4045, 5661, 7281, 9435, 12135, 13753, 28305, 29933, 36405, 41259, 68765, 89799, 123777, 149665, 206295, 269397, 448995, 508861, 618885, 1346985, 1526583, 2544305, 4579749, 7632915, 22898745]

約数ペア:

[(1, 22898745), (3, 7632915), (5, 4579749), (9, 2544305), (15, 1526583), (17, 1346985), (37, 618885), (45, 508861), (51, 448995), (85, 269397), (111, 206295), (153, 149665), (185, 123777), (255, 89799), (333, 68765), (555, 41259), (629, 36405), (765, 29933), (809, 28305), (1665, 13753), (1887, 12135), (2427, 9435), (3145, 7281), (4045, 5661)]