15424395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 13191285

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2069, 2485, 6207, 7455, 10345, 14483, 31035, 43449, 72415, 146899, 217245, 440697, 734495, 1028293, 2203485, 3084879, 5141465, 15424395]

約数ペア:

[(1, 15424395), (3, 5141465), (5, 3084879), (7, 2203485), (15, 1028293), (21, 734495), (35, 440697), (71, 217245), (105, 146899), (213, 72415), (355, 43449), (497, 31035), (1065, 14483), (1491, 10345), (2069, 7455), (2485, 6207)]