1276485295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{54539}}^1$

素因数の和:54726

約数の個数: 16

約数和(自身を含む): 1591695360

約数和(自身を除く): 315210065

約数列:

[1, 5, 31, 151, 155, 755, 4681, 23405, 54539, 272695, 1690709, 8235389, 8453545, 41176945, 255297059, 1276485295]

約数ペア:

[(1, 1276485295), (5, 255297059), (31, 41176945), (151, 8453545), (155, 8235389), (755, 1690709), (4681, 272695), (23405, 54539)]