75842055

素因数分解:

$3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1619}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 135302400

約数和(自身を除く): 59460345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 347, 1041, 1619, 1735, 3123, 4857, 5205, 8095, 9369, 14571, 15615, 24285, 43713, 46845, 72855, 218565, 561793, 1685379, 2808965, 5056137, 8426895, 15168411, 25280685, 75842055]

約数ペア:

[(1, 75842055), (3, 25280685), (5, 15168411), (9, 8426895), (15, 5056137), (27, 2808965), (45, 1685379), (135, 561793), (347, 218565), (1041, 72855), (1619, 46845), (1735, 43713), (3123, 24285), (4857, 15615), (5205, 14571), (8095, 9369)]