1249559935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2939}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 1675376640

約数和(自身を除く): 425816705

約数列:

[1, 5, 13, 31, 65, 155, 211, 403, 1055, 2015, 2743, 2939, 6541, 13715, 14695, 32705, 38207, 85033, 91109, 191035, 425165, 455545, 620129, 1184417, 3100645, 5922085, 8061677, 19223999, 40308385, 96119995, 249911987, 1249559935]

約数ペア:

[(1, 1249559935), (5, 249911987), (13, 96119995), (31, 40308385), (65, 19223999), (155, 8061677), (211, 5922085), (403, 3100645), (1055, 1184417), (2015, 620129), (2743, 455545), (2939, 425165), (6541, 191035), (13715, 91109), (14695, 85033), (32705, 38207)]