1283420645

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79939}}^1$

素因数の和:79989

約数の個数: 24

約数和(自身を含む): 1755482400

約数和(自身を除く): 472061755

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 79939, 399695, 1039207, 1518841, 5196035, 7594205, 13509691, 19744933, 67548455, 98724665, 256684129, 1283420645]

約数ペア:

[(1, 1283420645), (5, 256684129), (13, 98724665), (19, 67548455), (65, 19744933), (95, 13509691), (169, 7594205), (247, 5196035), (845, 1518841), (1235, 1039207), (3211, 399695), (16055, 79939)]