9878445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 18673200

約数和(自身を除く): 8794755

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 349, 555, 629, 765, 1047, 1665, 1745, 1887, 3141, 3145, 5235, 5661, 5933, 9435, 12913, 15705, 17799, 28305, 29665, 38739, 53397, 64565, 88995, 116217, 193695, 219521, 266985, 581085, 658563, 1097605, 1975689, 3292815, 9878445]

約数ペア:

[(1, 9878445), (3, 3292815), (5, 1975689), (9, 1097605), (15, 658563), (17, 581085), (37, 266985), (45, 219521), (51, 193695), (85, 116217), (111, 88995), (153, 64565), (185, 53397), (255, 38739), (333, 29665), (349, 28305), (555, 17799), (629, 15705), (765, 12913), (1047, 9435), (1665, 5933), (1745, 5661), (1887, 5235), (3141, 3145)]