429229255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30431}}^1$

素因数の和:30487

約数の個数: 32

約数和(自身を含む): 654409728

約数和(自身を除く): 225180473

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 14105, 30431, 152155, 213017, 395603, 943361, 1065085, 1978015, 2769221, 4716805, 6603527, 12263693, 13846105, 33017635, 61318465, 85845851, 429229255]

約数ペア:

[(1, 429229255), (5, 85845851), (7, 61318465), (13, 33017635), (31, 13846105), (35, 12263693), (65, 6603527), (91, 4716805), (155, 2769221), (217, 1978015), (403, 1065085), (455, 943361), (1085, 395603), (2015, 213017), (2821, 152155), (14105, 30431)]