64163155

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 91744128

約数和(自身を除く): 27580973

約数列:

[1, 5, 7, 35, 41, 61, 205, 287, 305, 427, 733, 1435, 2135, 2501, 3665, 5131, 12505, 17507, 25655, 30053, 44713, 87535, 150265, 210371, 223565, 312991, 1051855, 1564955, 1833233, 9166165, 12832631, 64163155]

約数ペア:

[(1, 64163155), (5, 12832631), (7, 9166165), (35, 1833233), (41, 1564955), (61, 1051855), (205, 312991), (287, 223565), (305, 210371), (427, 150265), (733, 87535), (1435, 44713), (2135, 30053), (2501, 25655), (3665, 17507), (5131, 12505)]