1427751035

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{31873}}^1$

素因数の和:31943

約数の個数: 24

約数和(自身を含む): 1878781056

約数和(自身を除く): 451030021

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 1445, 2635, 8959, 31873, 44795, 159365, 541841, 988063, 2709205, 4940315, 9211297, 16797071, 46056485, 83985355, 285550207, 1427751035]

約数ペア:

[(1, 1427751035), (5, 285550207), (17, 83985355), (31, 46056485), (85, 16797071), (155, 9211297), (289, 4940315), (527, 2709205), (1445, 988063), (2635, 541841), (8959, 159365), (31873, 44795)]