129736815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1277}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 224150976

約数和(自身を除く): 94414161

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 521, 1277, 1563, 2605, 3831, 6385, 6773, 7815, 16601, 19155, 20319, 33865, 49803, 83005, 101595, 249015, 665317, 1995951, 3326585, 8649121, 9979755, 25947363, 43245605, 129736815]

約数ペア:

[(1, 129736815), (3, 43245605), (5, 25947363), (13, 9979755), (15, 8649121), (39, 3326585), (65, 1995951), (195, 665317), (521, 249015), (1277, 101595), (1563, 83005), (2605, 49803), (3831, 33865), (6385, 20319), (6773, 19155), (7815, 16601)]