71306725

素因数分解:

$5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1471}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 101485568

約数和(自身を除く): 30178843

約数列:

[1, 5, 7, 25, 35, 175, 277, 1385, 1471, 1939, 6925, 7355, 9695, 10297, 36775, 48475, 51485, 257425, 407467, 2037335, 2852269, 10186675, 14261345, 71306725]

約数ペア:

[(1, 71306725), (5, 14261345), (7, 10186675), (25, 2852269), (35, 2037335), (175, 407467), (277, 257425), (1385, 51485), (1471, 48475), (1939, 36775), (6925, 10297), (7355, 9695)]