13987275

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{659}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 23242560

約数和(自身を除く): 9255285

約数列:

[1, 3, 5, 15, 25, 75, 283, 659, 849, 1415, 1977, 3295, 4245, 7075, 9885, 16475, 21225, 49425, 186497, 559491, 932485, 2797455, 4662425, 13987275]

約数ペア:

[(1, 13987275), (3, 4662425), (5, 2797455), (15, 932485), (25, 559491), (75, 186497), (283, 49425), (659, 21225), (849, 16475), (1415, 9885), (1977, 7075), (3295, 4245)]