25031955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 43493184

約数和(自身を除く): 18461229

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 937, 1781, 2055, 2811, 4685, 5343, 8905, 12181, 14055, 26715, 36543, 60905, 128369, 182715, 385107, 641845, 1668797, 1925535, 5006391, 8343985, 25031955]

約数ペア:

[(1, 25031955), (3, 8343985), (5, 5006391), (13, 1925535), (15, 1668797), (39, 641845), (65, 385107), (137, 182715), (195, 128369), (411, 60905), (685, 36543), (937, 26715), (1781, 14055), (2055, 12181), (2811, 8905), (4685, 5343)]