42826485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12957

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 35313675

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 12919, 38757, 64595, 167947, 193785, 219623, 503841, 658869, 839735, 1098115, 2519205, 2855099, 3294345, 8565297, 14275495, 42826485]

約数ペア:

[(1, 42826485), (3, 14275495), (5, 8565297), (13, 3294345), (15, 2855099), (17, 2519205), (39, 1098115), (51, 839735), (65, 658869), (85, 503841), (195, 219623), (221, 193785), (255, 167947), (663, 64595), (1105, 38757), (3315, 12919)]