89711295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 153135360

約数和(自身を除く): 63424065

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2363, 2531, 7089, 7593, 11815, 12655, 35445, 37965, 43027, 129081, 215135, 351809, 645405, 1055427, 1759045, 5277135, 5980753, 17942259, 29903765, 89711295]

約数ペア:

[(1, 89711295), (3, 29903765), (5, 17942259), (15, 5980753), (17, 5277135), (51, 1759045), (85, 1055427), (139, 645405), (255, 351809), (417, 215135), (695, 129081), (2085, 43027), (2363, 37965), (2531, 35445), (7089, 12655), (7593, 11815)]