25326795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5691

約数の個数: 32

約数和(自身を含む): 45545472

約数和(自身を除く): 20218677

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5647, 16941, 28235, 73411, 84705, 129881, 220233, 367055, 389643, 649405, 1101165, 1688453, 1948215, 5065359, 8442265, 25326795]

約数ペア:

[(1, 25326795), (3, 8442265), (5, 5065359), (13, 1948215), (15, 1688453), (23, 1101165), (39, 649405), (65, 389643), (69, 367055), (115, 220233), (195, 129881), (299, 84705), (345, 73411), (897, 28235), (1495, 16941), (4485, 5647)]