12586425

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{593}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 20918304

約数和(自身を除く): 8331879

約数列:

[1, 3, 5, 15, 25, 75, 283, 593, 849, 1415, 1779, 2965, 4245, 7075, 8895, 14825, 21225, 44475, 167819, 503457, 839095, 2517285, 4195475, 12586425]

約数ペア:

[(1, 12586425), (3, 4195475), (5, 2517285), (15, 839095), (25, 503457), (75, 167819), (283, 44475), (593, 21225), (849, 14825), (1415, 8895), (1779, 7075), (2965, 4245)]