25410201

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 11845479

約数列:

[1, 3, 19, 41, 57, 83, 123, 131, 249, 393, 779, 1577, 2337, 2489, 3403, 4731, 5371, 7467, 10209, 10873, 16113, 32619, 64657, 102049, 193971, 206587, 306147, 445793, 619761, 1337379, 8470067, 25410201]

約数ペア:

[(1, 25410201), (3, 8470067), (19, 1337379), (41, 619761), (57, 445793), (83, 306147), (123, 206587), (131, 193971), (249, 102049), (393, 64657), (779, 32619), (1577, 16113), (2337, 10873), (2489, 10209), (3403, 7467), (4731, 5371)]