89352765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 164975616

約数和(自身を除く): 75622851

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 271, 431, 765, 813, 1293, 1355, 2155, 2439, 3879, 4065, 4607, 6465, 7327, 12195, 13821, 19395, 21981, 23035, 36635, 41463, 65943, 69105, 109905, 116801, 207315, 329715, 350403, 584005, 1051209, 1752015, 1985617, 5256045, 5956851, 9928085, 17870553, 29784255, 89352765]

約数ペア:

[(1, 89352765), (3, 29784255), (5, 17870553), (9, 9928085), (15, 5956851), (17, 5256045), (45, 1985617), (51, 1752015), (85, 1051209), (153, 584005), (255, 350403), (271, 329715), (431, 207315), (765, 116801), (813, 109905), (1293, 69105), (1355, 65943), (2155, 41463), (2439, 36635), (3879, 23035), (4065, 21981), (4607, 19395), (6465, 13821), (7327, 12195)]