1966756155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1440847}}^1$

素因数の和:1440875

約数の個数: 32

約数和(自身を含む): 3872999424

約数和(自身を除く): 1906243269

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1440847, 4322541, 7204235, 10085929, 18731011, 21612705, 30257787, 50429645, 56193033, 93655055, 131117077, 151288935, 280965165, 393351231, 655585385, 1966756155]

約数ペア:

[(1, 1966756155), (3, 655585385), (5, 393351231), (7, 280965165), (13, 151288935), (15, 131117077), (21, 93655055), (35, 56193033), (39, 50429645), (65, 30257787), (91, 21612705), (105, 18731011), (195, 10085929), (273, 7204235), (455, 4322541), (1365, 1440847)]