157056165

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{55399}}^1$

素因数の和:55423

約数の個数: 40

約数和(自身を含む): 321763200

約数和(自身を除く): 164707035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 55399, 166197, 276995, 387793, 498591, 830985, 1163379, 1495773, 1938965, 2492955, 3490137, 4487319, 5816895, 7478865, 10470411, 17450685, 22436595, 31411233, 52352055, 157056165]

約数ペア:

[(1, 157056165), (3, 52352055), (5, 31411233), (7, 22436595), (9, 17450685), (15, 10470411), (21, 7478865), (27, 5816895), (35, 4487319), (45, 3490137), (63, 2492955), (81, 1938965), (105, 1495773), (135, 1163379), (189, 830985), (315, 498591), (405, 387793), (567, 276995), (945, 166197), (2835, 55399)]