674328885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71471}}^1$

素因数の和:71533

約数の個数: 32

約数和(自身を含む): 1173284352

約数和(自身を除く): 498955467

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 71471, 214413, 357355, 1072065, 1215007, 2644427, 3645021, 6075035, 7933281, 13222135, 18225105, 39666405, 44955259, 134865777, 224776295, 674328885]

約数ペア:

[(1, 674328885), (3, 224776295), (5, 134865777), (15, 44955259), (17, 39666405), (37, 18225105), (51, 13222135), (85, 7933281), (111, 6075035), (185, 3645021), (255, 2644427), (555, 1215007), (629, 1072065), (1887, 357355), (3145, 214413), (9435, 71471)]