329702945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 474336000

約数和(自身を除く): 144633055

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 169, 395, 449, 715, 845, 869, 1027, 1859, 2245, 4345, 4939, 5135, 5837, 9295, 11297, 13351, 24695, 29185, 35471, 56485, 64207, 66755, 75881, 146861, 177355, 321035, 379405, 390181, 461123, 734305, 834691, 1950905, 2305615, 4173455, 5072353, 5994599, 25361765, 29972995, 65940589, 329702945]

約数ペア:

[(1, 329702945), (5, 65940589), (11, 29972995), (13, 25361765), (55, 5994599), (65, 5072353), (79, 4173455), (143, 2305615), (169, 1950905), (395, 834691), (449, 734305), (715, 461123), (845, 390181), (869, 379405), (1027, 321035), (1859, 177355), (2245, 146861), (4345, 75881), (4939, 66755), (5135, 64207), (5837, 56485), (9295, 35471), (11297, 29185), (13351, 24695)]