168995785

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5485

約数の個数: 32

約数和(自身を含む): 249200640

約数和(自身を除く): 80204855

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 4465, 5407, 6251, 27035, 31255, 37849, 102733, 189245, 254129, 513665, 719131, 1270645, 1778903, 3595655, 4828451, 8894515, 24142255, 33799157, 168995785]

約数ペア:

[(1, 168995785), (5, 33799157), (7, 24142255), (19, 8894515), (35, 4828451), (47, 3595655), (95, 1778903), (133, 1270645), (235, 719131), (329, 513665), (665, 254129), (893, 189245), (1645, 102733), (4465, 37849), (5407, 31255), (6251, 27035)]