25609055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 34810560

約数和(自身を除く): 9201505

約数列:

[1, 5, 17, 19, 85, 95, 101, 157, 323, 505, 785, 1615, 1717, 1919, 2669, 2983, 8585, 9595, 13345, 14915, 15857, 32623, 50711, 79285, 163115, 253555, 269569, 301283, 1347845, 1506415, 5121811, 25609055]

約数ペア:

[(1, 25609055), (5, 5121811), (17, 1506415), (19, 1347845), (85, 301283), (95, 269569), (101, 253555), (157, 163115), (323, 79285), (505, 50711), (785, 32623), (1615, 15857), (1717, 14915), (1919, 13345), (2669, 9595), (2983, 8585)]