25993045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 35575200

約数和(自身を除く): 9582155

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 1619, 3211, 8095, 16055, 21047, 30761, 105235, 153805, 273611, 399893, 1368055, 1999465, 5198609, 25993045]

約数ペア:

[(1, 25993045), (5, 5198609), (13, 1999465), (19, 1368055), (65, 399893), (95, 273611), (169, 153805), (247, 105235), (845, 30761), (1235, 21047), (1619, 16055), (3211, 8095)]