13048525

素因数分解:

$5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 18641664

約数和(自身を除く): 5593139

約数列:

[1, 5, 7, 25, 35, 173, 175, 431, 865, 1211, 2155, 3017, 4325, 6055, 10775, 15085, 30275, 74563, 75425, 372815, 521941, 1864075, 2609705, 13048525]

約数ペア:

[(1, 13048525), (5, 2609705), (7, 1864075), (25, 521941), (35, 372815), (173, 75425), (175, 74563), (431, 30275), (865, 15085), (1211, 10775), (2155, 6055), (3017, 4325)]