25388610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65099}}^1$

素因数の和:65122

約数の個数: 32

約数和(自身を含む): 65620800

約数和(自身を除く): 40232190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65099, 130198, 195297, 325495, 390594, 650990, 846287, 976485, 1692574, 1952970, 2538861, 4231435, 5077722, 8462870, 12694305, 25388610]

約数ペア:

[(1, 25388610), (2, 12694305), (3, 8462870), (5, 5077722), (6, 4231435), (10, 2538861), (13, 1952970), (15, 1692574), (26, 976485), (30, 846287), (39, 650990), (65, 390594), (78, 325495), (130, 195297), (195, 130198), (390, 65099)]