77965015

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2389}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 96020640

約数和(自身を除く): 18055625

約数列:

[1, 5, 61, 107, 305, 535, 2389, 6527, 11945, 32635, 145729, 255623, 728645, 1278115, 15593003, 77965015]

約数ペア:

[(1, 77965015), (5, 15593003), (61, 1278115), (107, 728645), (305, 255623), (535, 145729), (2389, 32635), (6527, 11945)]