268097585

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 378224640

約数和(自身を除く): 110127055

約数列:

[1, 5, 7, 35, 53, 113, 265, 371, 565, 791, 1279, 1855, 3955, 5989, 6395, 8953, 29945, 41923, 44765, 67787, 144527, 209615, 338935, 474509, 722635, 1011689, 2372545, 5058445, 7659931, 38299655, 53619517, 268097585]

約数ペア:

[(1, 268097585), (5, 53619517), (7, 38299655), (35, 7659931), (53, 5058445), (113, 2372545), (265, 1011689), (371, 722635), (565, 474509), (791, 338935), (1279, 209615), (1855, 144527), (3955, 67787), (5989, 44765), (6395, 41923), (8953, 29945)]