123497145

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34739}}^1$

素因数の和:34829

約数の個数: 24

約数和(自身を含む): 216777600

約数和(自身を除く): 93280455

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 34739, 104217, 173695, 312651, 521085, 1563255, 2744381, 8233143, 13721905, 24699429, 41165715, 123497145]

約数ペア:

[(1, 123497145), (3, 41165715), (5, 24699429), (9, 13721905), (15, 8233143), (45, 2744381), (79, 1563255), (237, 521085), (395, 312651), (711, 173695), (1185, 104217), (3555, 34739)]