25799795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 37863936

約数和(自身を除く): 12064141

約数列:

[1, 5, 7, 17, 35, 85, 119, 131, 331, 595, 655, 917, 1655, 2227, 2317, 4585, 5627, 11135, 11585, 15589, 28135, 39389, 43361, 77945, 196945, 216805, 303527, 737137, 1517635, 3685685, 5159959, 25799795]

約数ペア:

[(1, 25799795), (5, 5159959), (7, 3685685), (17, 1517635), (35, 737137), (85, 303527), (119, 216805), (131, 196945), (331, 77945), (595, 43361), (655, 39389), (917, 28135), (1655, 15589), (2227, 11585), (2317, 11135), (4585, 5627)]