122131715

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 157020768

約数和(自身を除く): 34889053

約数列:

[1, 5, 19, 71, 95, 355, 361, 953, 1349, 1805, 4765, 6745, 18107, 25631, 67663, 90535, 128155, 338315, 344033, 1285597, 1720165, 6427985, 24426343, 122131715]

約数ペア:

[(1, 122131715), (5, 24426343), (19, 6427985), (71, 1720165), (95, 1285597), (355, 344033), (361, 338315), (953, 128155), (1349, 90535), (1805, 67663), (4765, 25631), (6745, 18107)]