957647665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3319}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 1298465280

約数和(自身を除く): 340817615

約数列:

[1, 5, 13, 23, 65, 115, 193, 299, 965, 1495, 2509, 3319, 4439, 12545, 16595, 22195, 43147, 57707, 76337, 215735, 288535, 381685, 640567, 992381, 3202835, 4961905, 8327371, 14733041, 41636855, 73665205, 191529533, 957647665]

約数ペア:

[(1, 957647665), (5, 191529533), (13, 73665205), (23, 41636855), (65, 14733041), (115, 8327371), (193, 4961905), (299, 3202835), (965, 992381), (1495, 640567), (2509, 381685), (3319, 288535), (4439, 215735), (12545, 76337), (16595, 57707), (22195, 43147)]