25817279

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 27648000

約数和(自身を除く): 1830721

約数列:

[1, 29, 59, 79, 191, 1711, 2291, 4661, 5539, 11269, 15089, 135169, 326801, 437581, 890251, 25817279]

約数ペア:

[(1, 25817279), (29, 890251), (59, 437581), (79, 326801), (191, 135169), (1711, 15089), (2291, 11269), (4661, 5539)]