266486305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 359026560

約数和(自身を除く): 92540255

約数列:

[1, 5, 17, 19, 85, 95, 157, 323, 785, 1051, 1615, 2669, 2983, 5255, 13345, 14915, 17867, 19969, 50711, 89335, 99845, 165007, 253555, 339473, 825035, 1697365, 2805119, 3135133, 14025595, 15675665, 53297261, 266486305]

約数ペア:

[(1, 266486305), (5, 53297261), (17, 15675665), (19, 14025595), (85, 3135133), (95, 2805119), (157, 1697365), (323, 825035), (785, 339473), (1051, 253555), (1615, 165007), (2669, 99845), (2983, 89335), (5255, 50711), (13345, 19969), (14915, 17867)]