25906965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{983}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 21702891

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 983, 1255, 1757, 2949, 3765, 4915, 5271, 6881, 8785, 14745, 20643, 26355, 34405, 103215, 246733, 740199, 1233665, 1727131, 3700995, 5181393, 8635655, 25906965]

約数ペア:

[(1, 25906965), (3, 8635655), (5, 5181393), (7, 3700995), (15, 1727131), (21, 1233665), (35, 740199), (105, 246733), (251, 103215), (753, 34405), (983, 26355), (1255, 20643), (1757, 14745), (2949, 8785), (3765, 6881), (4915, 5271)]