25163255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 33142032

約数和(自身を除く): 7978777

約数列:

[1, 5, 13, 65, 97, 169, 307, 485, 845, 1261, 1535, 3991, 6305, 16393, 19955, 29779, 51883, 81965, 148895, 259415, 387127, 1935635, 5032651, 25163255]

約数ペア:

[(1, 25163255), (5, 5032651), (13, 1935635), (65, 387127), (97, 259415), (169, 148895), (307, 81965), (485, 51883), (845, 29779), (1261, 19955), (1535, 16393), (3991, 6305)]