51729615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1693}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 103591488

約数和(自身を除く): 51861873

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 1693, 2037, 3395, 4365, 5079, 6111, 8465, 10185, 11851, 15237, 25395, 30555, 35553, 59255, 76185, 106659, 164221, 177765, 492663, 533295, 821105, 1149547, 1477989, 2463315, 3448641, 5747735, 7389945, 10345923, 17243205, 51729615]

約数ペア:

[(1, 51729615), (3, 17243205), (5, 10345923), (7, 7389945), (9, 5747735), (15, 3448641), (21, 2463315), (35, 1477989), (45, 1149547), (63, 821105), (97, 533295), (105, 492663), (291, 177765), (315, 164221), (485, 106659), (679, 76185), (873, 59255), (1455, 35553), (1693, 30555), (2037, 25395), (3395, 15237), (4365, 11851), (5079, 10185), (6111, 8465)]