187388655

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5749}}^1$

素因数の和:5851

約数の個数: 32

約数和(自身を含む): 312984000

約数和(自身を除く): 125595345

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 615, 795, 2173, 5749, 6519, 10865, 17247, 28745, 32595, 86235, 235709, 304697, 707127, 914091, 1178545, 1523485, 3535635, 4570455, 12492577, 37477731, 62462885, 187388655]

約数ペア:

[(1, 187388655), (3, 62462885), (5, 37477731), (15, 12492577), (41, 4570455), (53, 3535635), (123, 1523485), (159, 1178545), (205, 914091), (265, 707127), (615, 304697), (795, 235709), (2173, 86235), (5749, 32595), (6519, 28745), (10865, 17247)]