25116325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 33895400

約数和(自身を除く): 8779075

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 709, 1417, 2725, 3545, 7085, 9217, 17725, 35425, 46085, 77281, 230425, 386405, 1004653, 1932025, 5023265, 25116325]

約数ペア:

[(1, 25116325), (5, 5023265), (13, 1932025), (25, 1004653), (65, 386405), (109, 230425), (325, 77281), (545, 46085), (709, 35425), (1417, 17725), (2725, 9217), (3545, 7085)]