379715245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1901}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 562383360

約数和(自身を除く): 182668115

約数列:

[1, 5, 7, 13, 35, 65, 91, 439, 455, 1901, 2195, 3073, 5707, 9505, 13307, 15365, 24713, 28535, 39949, 66535, 123565, 172991, 199745, 834539, 864955, 4172695, 5841773, 10849007, 29208865, 54245035, 75943049, 379715245]

約数ペア:

[(1, 379715245), (5, 75943049), (7, 54245035), (13, 29208865), (35, 10849007), (65, 5841773), (91, 4172695), (439, 864955), (455, 834539), (1901, 199745), (2195, 172991), (3073, 123565), (5707, 66535), (9505, 39949), (13307, 28535), (15365, 24713)]