16953025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{9551}}^1$

素因数の和:9632

約数の個数: 12

約数和(自身を含む): 21320064

約数和(自身を除く): 4367039

約数列:

[1, 5, 25, 71, 355, 1775, 9551, 47755, 238775, 678121, 3390605, 16953025]

約数ペア:

[(1, 16953025), (5, 3390605), (25, 678121), (71, 238775), (355, 47755), (1775, 9551)]