138668065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{6203}}^1$

素因数の和:6488

約数の個数: 16

約数和(自身を含む): 176888448

約数和(自身を除く): 38220383

約数列:

[1, 5, 17, 85, 263, 1315, 4471, 6203, 22355, 31015, 105451, 527255, 1631389, 8156945, 27733613, 138668065]

約数ペア:

[(1, 138668065), (5, 27733613), (17, 8156945), (85, 1631389), (263, 527255), (1315, 105451), (4471, 31015), (6203, 22355)]