1438208065

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{51949}}^1$

素因数の和:52081

約数の個数: 24

約数和(自身を含む): 2025426600

約数和(自身を除く): 587218535

約数列:

[1, 5, 7, 35, 49, 113, 245, 565, 791, 3955, 5537, 27685, 51949, 259745, 363643, 1818215, 2545501, 5870237, 12727505, 29351185, 41091659, 205458295, 287641613, 1438208065]

約数ペア:

[(1, 1438208065), (5, 287641613), (7, 205458295), (35, 41091659), (49, 29351185), (113, 12727505), (245, 5870237), (565, 2545501), (791, 1818215), (3955, 363643), (5537, 259745), (27685, 51949)]