172772055

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34589}}^1$

素因数の和:34640

約数の個数: 32

約数和(自身を含む): 315460800

約数和(自身を除く): 142688745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 34589, 103767, 172945, 311301, 518835, 933903, 1279793, 1556505, 3839379, 4669515, 6398965, 11518137, 19196895, 34554411, 57590685, 172772055]

約数ペア:

[(1, 172772055), (3, 57590685), (5, 34554411), (9, 19196895), (15, 11518137), (27, 6398965), (37, 4669515), (45, 3839379), (111, 1556505), (135, 1279793), (185, 933903), (333, 518835), (555, 311301), (999, 172945), (1665, 103767), (4995, 34589)]