1299690015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6665077}}^1$

素因数の和:6665098

約数の個数: 16

約数和(自身を含む): 2239466208

約数和(自身を除く): 939776193

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6665077, 19995231, 33325385, 86646001, 99976155, 259938003, 433230005, 1299690015]

約数ペア:

[(1, 1299690015), (3, 433230005), (5, 259938003), (13, 99976155), (15, 86646001), (39, 33325385), (65, 19995231), (195, 6665077)]