25770515

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 31596480

約数和(自身を除く): 5825965

約数列:

[1, 5, 71, 229, 317, 355, 1145, 1585, 16259, 22507, 72593, 81295, 112535, 362965, 5154103, 25770515]

約数ペア:

[(1, 25770515), (5, 5154103), (71, 362965), (229, 112535), (317, 81295), (355, 72593), (1145, 22507), (1585, 16259)]