145501245

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5471}}^1$

素因数の和:5682

約数の個数: 32

約数和(自身を含む): 260029440

約数和(自身を除く): 114528195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 5319, 5471, 8865, 16413, 26595, 27355, 49239, 82065, 147717, 246195, 738585, 1077787, 3233361, 5388935, 9700083, 16166805, 29100249, 48500415, 145501245]

約数ペア:

[(1, 145501245), (3, 48500415), (5, 29100249), (9, 16166805), (15, 9700083), (27, 5388935), (45, 3233361), (135, 1077787), (197, 738585), (591, 246195), (985, 147717), (1773, 82065), (2955, 49239), (5319, 27355), (5471, 26595), (8865, 16413)]