1489041785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{4513}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 2230854912

約数和(自身を除く): 741813127

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 857, 4285, 4513, 5999, 9427, 22565, 29995, 31591, 47135, 49643, 65989, 157955, 248215, 329945, 347501, 1737505, 3867641, 19338205, 27073487, 42544051, 135367435, 212720255, 297808357, 1489041785]

約数ペア:

[(1, 1489041785), (5, 297808357), (7, 212720255), (11, 135367435), (35, 42544051), (55, 27073487), (77, 19338205), (385, 3867641), (857, 1737505), (4285, 347501), (4513, 329945), (5999, 248215), (9427, 157955), (22565, 65989), (29995, 49643), (31591, 47135)]