12833025

素因数分解:

$3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 21320064

約数和(自身を除く): 8487039

約数列:

[1, 3, 5, 15, 25, 75, 397, 431, 1191, 1293, 1985, 2155, 5955, 6465, 9925, 10775, 29775, 32325, 171107, 513321, 855535, 2566605, 4277675, 12833025]

約数ペア:

[(1, 12833025), (3, 4277675), (5, 2566605), (15, 855535), (25, 513321), (75, 171107), (397, 32325), (431, 29775), (1191, 10775), (1293, 9925), (1985, 6465), (2155, 5955)]