172842165

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{13109}}^1$

素因数の和:13413

約数の個数: 24

約数和(自身を含む): 300638520

約数和(自身を除く): 127796355

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2637, 4395, 13109, 13185, 39327, 65545, 117981, 196635, 589905, 3840937, 11522811, 19204685, 34568433, 57614055, 172842165]

約数ペア:

[(1, 172842165), (3, 57614055), (5, 34568433), (9, 19204685), (15, 11522811), (45, 3840937), (293, 589905), (879, 196635), (1465, 117981), (2637, 65545), (4395, 39327), (13109, 13185)]