25314681

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15259}}^1$

素因数の和:15348

約数の個数: 16

約数和(自身を含む): 39065600

約数和(自身を除く): 13750919

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 15259, 45777, 106813, 320439, 1205461, 3616383, 8438227, 25314681]

約数ペア:

[(1, 25314681), (3, 8438227), (7, 3616383), (21, 1205461), (79, 320439), (237, 106813), (553, 45777), (1659, 15259)]