355522945

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 440431992

約数和(自身を除く): 84909047

約数列:

[1, 5, 61, 97, 197, 305, 485, 985, 3721, 5917, 12017, 18605, 19109, 29585, 60085, 95545, 360937, 733037, 1165649, 1804685, 3665185, 5828245, 71104589, 355522945]

約数ペア:

[(1, 355522945), (5, 71104589), (61, 5828245), (97, 3665185), (197, 1804685), (305, 1165649), (485, 733037), (985, 360937), (3721, 95545), (5917, 60085), (12017, 29585), (18605, 19109)]