11865105

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5381}}^1$

素因数の和:5406

約数の個数: 36

約数和(自身を含む): 23928372

約数和(自身を除く): 12063267

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5381, 16143, 26905, 37667, 48429, 80715, 113001, 188335, 242145, 263669, 339003, 565005, 791007, 1318345, 1695015, 2373021, 3955035, 11865105]

約数ペア:

[(1, 11865105), (3, 3955035), (5, 2373021), (7, 1695015), (9, 1318345), (15, 791007), (21, 565005), (35, 339003), (45, 263669), (49, 242145), (63, 188335), (105, 113001), (147, 80715), (245, 48429), (315, 37667), (441, 26905), (735, 16143), (2205, 5381)]