25364395

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 10716245

約数列:

[1, 5, 7, 35, 59, 71, 173, 295, 355, 413, 497, 865, 1211, 2065, 2485, 4189, 6055, 10207, 12283, 20945, 29323, 51035, 61415, 71449, 85981, 146615, 357245, 429905, 724697, 3623485, 5072879, 25364395]

約数ペア:

[(1, 25364395), (5, 5072879), (7, 3623485), (35, 724697), (59, 429905), (71, 357245), (173, 146615), (295, 85981), (355, 71449), (413, 61415), (497, 51035), (865, 29323), (1211, 20945), (2065, 12283), (2485, 10207), (4189, 6055)]