2501305

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 3124800

約数和(自身を除く): 623495

約数列:

[1, 5, 59, 61, 139, 295, 305, 695, 3599, 8201, 8479, 17995, 41005, 42395, 500261, 2501305]

約数ペア:

[(1, 2501305), (5, 500261), (59, 42395), (61, 41005), (139, 17995), (295, 8479), (305, 8201), (695, 3599)]