38948445

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5691

約数の個数: 40

約数和(自身を含む): 73938744

約数和(自身を除く): 34990299

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 5657, 6885, 16971, 28285, 50913, 84855, 96169, 152739, 254565, 288507, 458217, 480845, 763695, 865521, 1442535, 2291085, 2596563, 4327605, 7789689, 12982815, 38948445]

約数ペア:

[(1, 38948445), (3, 12982815), (5, 7789689), (9, 4327605), (15, 2596563), (17, 2291085), (27, 1442535), (45, 865521), (51, 763695), (81, 480845), (85, 458217), (135, 288507), (153, 254565), (255, 152739), (405, 96169), (459, 84855), (765, 50913), (1377, 28285), (2295, 16971), (5657, 6885)]