55103425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 75314624

約数和(自身を除く): 20211199

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 3943, 13975, 19715, 51259, 98575, 169549, 256295, 847745, 1281475, 2204137, 4238725, 11020685, 55103425]

約数ペア:

[(1, 55103425), (5, 11020685), (13, 4238725), (25, 2204137), (43, 1281475), (65, 847745), (215, 256295), (325, 169549), (559, 98575), (1075, 51259), (2795, 19715), (3943, 13975)]