25860995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 9390205

約数列:

[1, 5, 17, 19, 67, 85, 95, 239, 323, 335, 1139, 1195, 1273, 1615, 4063, 4541, 5695, 6365, 16013, 20315, 21641, 22705, 77197, 80065, 108205, 272221, 304247, 385985, 1361105, 1521235, 5172199, 25860995]

約数ペア:

[(1, 25860995), (5, 5172199), (17, 1521235), (19, 1361105), (67, 385985), (85, 304247), (95, 272221), (239, 108205), (323, 80065), (335, 77197), (1139, 22705), (1195, 21641), (1273, 20315), (1615, 16013), (4063, 6365), (4541, 5695)]