25468755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 44163840

約数和(自身を除く): 18695085

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 619, 633, 1055, 1857, 2743, 3095, 3165, 8047, 8229, 9285, 13715, 24141, 40235, 41145, 120705, 130609, 391827, 653045, 1697917, 1959135, 5093751, 8489585, 25468755]

約数ペア:

[(1, 25468755), (3, 8489585), (5, 5093751), (13, 1959135), (15, 1697917), (39, 653045), (65, 391827), (195, 130609), (211, 120705), (619, 41145), (633, 40235), (1055, 24141), (1857, 13715), (2743, 9285), (3095, 8229), (3165, 8047)]